NS Novelties Crystal Heart Glass Butt Plug

$49.99
$49.99

Borosilicate glass anal plug with heart-shaped base and smooth tapered shaft for gradual insertion.

Key Features:

Premium borosilicate glass construction

Heart-shaped base for safe insertion

Temperature play capabilities

Smooth, tapered design for comfortable use

Visually striking transparent appearance

Vendor: NS Novelties
SKU: NEW-974-PURPLE
Availability: In stock
Product type: Butt Plugs
Please hurry! Only 1 left in stock
Colour: Purple

Anal insertion can feel intimidating without the right tool—one that's smooth, safe, and forgiving. The NS Novelties Crystal Heart Glass Butt Plug delivers exactly that: a tapered, body-safe glass design that glides in easily and lets you explore temperature play and precise stimulation at your own pace.

At a glance
  • Length: 4 inches
  • Diameter: 1.25 inches
  • Material: Medical-grade borosilicate glass
  • Base: Heart-shaped, secure and aesthetic
  • Temperature play: Responds to warm and cool water
  • Cleaning: Soap and water; fully sterilizable
🚚 Plain, discreet packaging🔒 Discreet billing↩︎ Hygiene-conscious returns policy

What it is

The NS Novelties Crystal Heart Glass Butt Plug is a hand-inserted anal toy made from medical-grade borosilicate glass. Its tapered design eases insertion, while the smooth, non-porous surface delivers both comfort and sensation. The translucent glass opens up temperature play—warm it under hot water or chill it for contrasting sensations. A heart-shaped base sits externally, preventing over-insertion and adding visual appeal.

What sets this plug apart is its simplicity and versatility. Unlike silicone or rubber, glass doesn't absorb bacteria, making it exceptionally hygienic. The material's firmness provides precise stimulation without flexibility, and its transparency lets you observe during use. See the full BDSM Australia range of Butt Plugs for other options in different materials and sizes.

Key features

  • Tapered entry: The smooth, gradual point makes insertion intuitive for newcomers and experienced users alike.
  • Temperature responsive: Soak in warm or cool water before use to explore contrasting sensations and deeper psychological responses.
  • Medical-grade glass: Non-porous, hypoallergenic, and sterilizable by boiling—the safest material for anal play.
  • Secure heart base: The external heart shape prevents accidental over-insertion and doubles as an elegant design detail.
  • Transparent design: See-through glass heightens awareness and control during solo or partnered scenes.

Specifications

  • Total length: 4 inches; widest diameter 1.25 inches; weight approximately 0.3 pounds.
  • Material: 100% medical-grade borosilicate glass, non-porous and hypoallergenic.
  • No electronics: Purely mechanical—no batteries, motors, or power source required.
  • Sterilization: Boil for 3–5 minutes or wash with mild soap and warm water after each use.
  • Box contents: Glass butt plug, soft storage pouch, cleaning instructions card.
  • Lubricant compatibility: Use water-based lubricant only; avoid silicone and oil-based products.

How to use a butt plug

Begin with a generous application of water-based lubricant to both the plug and your anus. Relax your body and breathe steadily. Guide the tapered tip inward slowly, allowing the smooth glass to glide without forcing. Once fully inserted, the heart-shaped base rests against your skin, keeping the plug secure. You can wear it during foreplay, masturbation, or simply to experience fullness and heightened sensitivity.

Temperature play adds a new dimension: soak the plug in warm water for gentle heat, or in ice water for a cool shock. Combine it with vibrators, partners, or other sensations for layered experiences. For enhanced scenes, explore Butt Tails that attach to compatible bases. Always start slowly, listen to your body, and remove the plug if you feel pain or discomfort.

Always use generous water-based lubricant, go slowly on first insertion, clean thoroughly with soap and warm water after each use, and never share your plug with a partner without cleaning and covering it first. Safety first. This information is general in nature only and is not medical or professional advice; it does not account for your individual circumstances. Discontinue use immediately if you experience pain, numbness, discolouration, irritation or discomfort, and seek advice from a qualified medical professional if you have a relevant health condition or if symptoms persist.

Care and storage

Wash the plug with mild soap and warm water immediately after use. For deeper cleaning, boil it for 3–5 minutes to sterilize completely. Dry it thoroughly and store it in the provided soft pouch to prevent dust and scratches. Glass is durable but can crack if dropped on hard surfaces, so handle with care. Keep it away from extreme temperature changes between storage and use.

Learn more

Understanding the fundamentals of anal play helps you use this plug safely and confidently. You'll discover how to prepare your body, manage relaxation, and recognize what sensations feel good. Read more in our guide Anal Plugs For First Timers How To Enjoy Every Step for step-by-step instruction and troubleshooting tips.

Mistress Athena's training notes

This glass butt plug has become indispensable in my practice. The transparency allows me to watch my submissive's internal responses—muscle contractions, subtle shifts, involuntary reactions—which deepens my control and their awareness of being observed. Cool glass against warm skin creates an immediate psychological anchor; I can condition that sensation to trigger submission before I even move the plug.

Temperature play is my primary technique. Alternating between ice water and warm water creates cognitive dissonance that breaks down resistance. The heart-shaped base gives me a precise grip for controlled depth manipulation, essential when I'm building tension over extended sessions. My submissives often report that the clinical appearance—that transparent, almost medical quality—intensifies vulnerability far more than a traditional toy would.

Positioning matters significantly. Worn during kneeling protocols or while restrained, the plug becomes a constant reminder of my authority. The smooth surface glides without friction, so I can introduce it and adjust it silently, keeping my submissive uncertain and attentive. Combining this with sensory deprivation or impact play creates a complex sensory landscape where the glass plug anchors their focus entirely on my command.

See this and similar tools in action across my 300+ training videos on the BDSM Australia channel.

How it compares

Feature NS Novelties Crystal Heart Glass Butt Plug Silicone Butt Plug Stainless Steel Butt Plug
Material safety Non-porous medical glass; fully sterilizable Porous if low-grade; holds bacteria if not sealed Non-porous; hygienic and durable
Temperature play Highly responsive; warms and cools quickly Minimal response; retains body heat Excellent response; conducts heat and cold
Insertion ease Tapered, smooth glide; ideal for beginners Flexible; easier for nervous users Firm; requires more relaxation and lube
Firmness/sensation Firm, precise stimulation; no give Flexible; gentler, forgiving feel Very firm; intense, focused sensation
Visual appeal Transparent; watch during use; heart base Opaque; limited aesthetic variety Sleek, professional appearance

Why you'll reach for it

Order the NS Novelties Crystal Heart Glass Butt Plug at BDSM Australia and discover why glass is the gold standard for anal play. Its smooth, tapered design welcomes beginners, while its temperature-play potential keeps experienced users engaged. The transparent heart-shaped base is both practical and beautiful—a toy you'll actually want to display and reach for again and again. Everything for Bondage Under One Roof.

BDSM Australia ships with Australia Post. We ship from Sydney.

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 1-6 business days after shipping, but may subject to any postage carrier related delays beyond our control.

Free standard shipping on orders shipped within Australia above $200. For orders below $200 standard shipping within Australia is $12.95 and will be added at checkout.

Orders addressed to P.O box, G.P.O box or Parcel Collect will be handled by Australia Post. Extra time should be allocated for these orders.

Shipping Transit Times (Including Free Shipping)

Shipping time refers to the estimated time that it will take to deliver your order after it’s ready to ship (Please note this does not include time to process your order). Shipping time does not commence after your order is put through but begins the moment your order has been processed and is ready to dispatch via the our freight carrier..

1. Major City & Metro Areas (within Australia)

All in stock orders are generally processed on the same day the order was placed on business days for orders received before 12pm. Generally, orders are processed and shipped the same day or next business day.

Orders are typically received 1-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the nearest depot location.

2. Rural Areas (within Australia)

All orders are generally processed on the same day the order was placed on business days before 12pm.

Generally, orders are processed and shipped the same day or next Business day.

Packages below 2kg are usually received 3-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the local Australia Post depot.

International Shipping

The price for international shipping is AU$12.95 for orders equal to or below 0.399kg (399grams), and AU$22.95 for orders with a total weight equal to or above 0.4kg (400 grams).

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 6-30 business days after shipping. 

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from your nearest delivery depot.

Please note in regards to all orders

– These expected delivery dates/times are based on carrier shipping practices, your destination, and the items in your order.
– Expected delivery dates are estimates. Orders can be delayed due to fraud verification or the time of the order being placed. Items that are not regularly stocked cannot be held to the expected delivery dates.
– Orders may be delivered in separate shipments.
– The order cut off times are based on normal Business Hours and exclude weekends and Holidays: Monday – Friday 12 pm
– When your order ships you will receive an email from us with a link to track your order.  If you receive your tracking number before 6 pm (AEST) it may not be updated on the Carrier’s website until that evening.

Due to large amounts of online credit card fraud, all orders are subject to approval by our payment verification department. We will notify you by phone or email should your order be delayed.

We have a 14 day return policy, which means you have 14 days after receiving your item to request a refund for any defective products.

Returns and exchanges are only available for faulty items, goods not as described, or in some instances, for incorrect sizing.

Due to health and safety regulations, sex-toy.com.au cannot resell any returned or exchanged products.

This policy is in place to prioritise your well-being and ensure that you receive the highest standard of hygiene and quality in all products.

To be eligible for a refund, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.

You’ll also need the receipt or proof of purchase. We do not issue refunds for change of mind or incorrect choice.

Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully. 

Any freight and insurance costs to return the item to us are at your expense. This includes the liability for any lost freight – send via registered post.
If your return request is accepted, we will provide you with all instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

Damages and issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items

We do not accept returns for any products that have change of mind, damaged products, or for products that have been used or do not have their original packaging.

Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

Refunds

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.

Please remember it can take some time for your bank or credit card company to process and post the refund too.

Frequently Asked Questions

What is the NS Novelties Crystal Heart Glass Butt Plug?
The NS Novelties Crystal Heart Glass Butt Plug is a premium borosilicate glass anal toy designed for precise insertion, featuring a smooth tapered shape and distinctive heart-shaped base for safe and pleasurable anal stimulation.
Is this glass butt plug suitable for temperature play?
Yes, the borosilicate glass construction allows for safe temperature variations, enabling users to explore hot and cold sensations by warming or cooling the plug before insertion for enhanced physical experiences.
Where can the Crystal Heart Glass Butt Plug be used safely?
This glass anal plug can be used in private settings, thoroughly cleaned before and after use. Its smooth surface and flared heart-shaped base make it appropriate for controlled anal insertion and exploration.
Can the Crystal Heart Glass Butt Plug enhance sensory experiences?
The transparent borosilicate glass provides unique visual and tactile sensations, allowing users to explore different temperature play techniques and experience heightened physical stimulation during intimate moments.
Which BDSM techniques complement this glass butt plug?
This glass butt plug integrates well with sensory deprivation, temperature play, and controlled insertion techniques in BDSM scenarios, offering precise stimulation and a visually striking aesthetic during play.

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