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Vac-U-Lock Black Ball Gag By Doc Johnson - Strap On Sextoys
Vac-U-Lock Black Ball Gag By Doc Johnson - Strap On Sextoys
Vac-U-Lock Black Ball Gag By Doc Johnson - Strap On Sextoys

Vac-U-Lock Black Ball Gag By Doc Johnson

$39.99
$39.99

Silicone ball gag with adjustable strap that muffles speech and controls your mouth during play sessions.

Key Features:

Premium silicone construction for comfort and safety

Adjustable 28-inch nylon strap for custom fit

Indented ball design protects teeth during use

Ideal for both experienced and novice BDSM practitioners

Enables intense sensory restriction and control

Vendor: Doc Johnson
SKU: ACC-114-NOATTRIBUTES-SHOP-NONE-46059
Availability: Out Of Stock
Product type: Strap On Sextoys
Please hurry! Only 0 left in stock

During intense BDSM scenes, oral control and sensory restriction are essential to deep submission. The Vac-U-Lock Black Ball Gag delivers both, with a comfortable indented design and secure 28-inch adjustable strap that keeps your submissive focused entirely on your dominance.

At a glance
  • Ball diameter: 1.5 inches
  • Strap length: 28 inches, adjustable with buckle
  • Material: Body-safe silicone, phthalate-free
  • Design: Indented ball prevents teeth pressure and jaw fatigue
  • System: Vac-U-Lock compatible for attachment versatility
  • Weight: Approximately 4 ounces
🚚 Plain, discreet packaging🔒 Discreet billing↩︎ Hygiene-conscious returns policy

What it is

The Vac-U-Lock Black Ball Gag is a premium silicone restraint device engineered for complete oral control during bondage play. Its indented ball design sits comfortably in the mouth while protecting teeth and jaw during extended wear, allowing submissives to sink deeper into restraint without discomfort. The body-safe silicone is non-porous, waterproof, and easy to clean between scenes.

What sets this gag apart is its compatibility with the Vac-U-Lock attachment system, which opens possibilities for layered sensory experiences and power exchange scenarios. The 28-inch adjustable nylon strap with sturdy buckle gives you precise control over fit and pressure. See the full BDSM Australia range of Strap-On-Me products for integrated bondage setups.

Key features

  • Indented ball shape: Distributes pressure evenly across the mouth, reducing jaw fatigue during prolonged scenes and allowing deeper submission without physical strain.
  • Adjustable 28-inch strap: Buckle closure lets you customize fit precisely, ensuring secure placement and control throughout extended training sessions.
  • Body-safe silicone: Phthalate-free, non-porous material that's safe against skin and mucous membranes, easy to clean, and durable for repeated use.
  • Vac-U-Lock compatible: Connect additional toys and attachments to expand sensory play options and create complex power exchange scenarios.
  • Lightweight and waterproof: At 4 ounces, it's comfortable for extended wear; waterproof construction allows use in diverse play environments.

Specifications

  • Ball dimensions: 1.5-inch diameter
  • Strap length: 28 inches, fully adjustable
  • Total weight: Approximately 4 ounces
  • Material: 100% body-safe silicone, phthalate-free
  • Closure: Nylon strap with sturdy plastic buckle
  • Waterproof: Yes; machine-washable strap
  • Attachment system: Vac-U-Lock compatible
  • Box contents: One Vac-U-Lock Black Ball Gag, care instructions, discrete packaging

How to use a strap on sextoy

Before play begins, adjust the nylon strap to your submissive's neck size. Gently position the silicone ball in their mouth, ensuring the indented design sits comfortably against their palate. Fasten the buckle snugly but not so tight that breathing becomes labored. Always check in verbally before the gag goes in, and establish a clear non-verbal safe signal beforehand.

During scenes, monitor your submissive's breathing and comfort regularly. The gag's design allows for extended wear, but start with shorter sessions and build duration as tolerance increases. Combine this gag with Strap On Dildos to intensify power exchange and create layered sensory experiences. After play, remove the gag carefully and offer water and reassurance as part of your aftercare protocol.

Always use plenty of water-based lubricant before insertion, go slowly, clean thoroughly with mild soap and warm water after each use, and never share the gag without cleaning. 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 gag and strap with mild soap and warm water immediately after use. Pat dry with a soft cloth and allow to air-dry completely before storage. Keep it in a cool, dry place away from direct sunlight and heat sources. Never use silicone-based lubricants, which can degrade the material. Store in discrete packaging to maintain privacy.

Learn more

Understanding the psychology of control and submission deepens your scenes. The gag is a tool for creating vulnerability and trust, not just physical restraint. Read An Educational Primer On Pet Play to explore how restraint devices fit into broader BDSM dynamics and power exchange frameworks.

Mistress Athena's training notes

This gag has earned a permanent place in my dungeon. The indented ball design is a game-changer for extended wear—my submissives can surrender fully without the jaw pain that ruins intensity. Control over the adjustable strap means I dictate exactly how much pressure they experience, turning the device into a precise instrument of dominance rather than crude restraint.

What I observe most is the psychological shift that occurs the moment the gag is secured. Resistance melts into submission almost instantly. The Vac-U-Lock system lets me attach additional toys, transforming a simple gag into a multi-sensory control device. During training sessions, I use it to enforce silence—a powerful way to establish hierarchy and obedience without words.

Comfort design allows hours of wear, which means I can maintain dominance through prolonged scenes where psychological control matters most. Novice submissives learn quickly that their boundaries expand under careful guidance. The silicone feels luxurious against skin, creating an immediate sense of vulnerability and trust that deepens the power exchange.

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

How it compares

Feature Vac-U-Lock Black Ball Gag Standard Leather Ball Gag Rubber Ball Gag
Material Body-safe silicone, phthalate-free Leather with buckle Rubber or latex
Comfort for extended wear Indented design prevents jaw fatigue Can cause pressure points May cause latex allergies
Cleaning and maintenance Easy—mild soap and water, machine-washable strap Requires leather conditioning Difficult to clean thoroughly
Attachment versatility Vac-U-Lock compatible for expanded play Limited attachment options No attachment system
Best for All experience levels, extended scenes Aesthetic preference, traditional BDSM Budget-conscious beginners

Why you'll reach for it

Discover complete oral control with a gag designed for comfort and extended wear. The indented silicone ball, adjustable 28-inch strap, and Vac-U-Lock compatibility make this your foundation for intense scenes at BDSM Australia. Whether you're deepening submission, training a new submissive, or expanding your power exchange toolkit, this gag delivers the control and versatility serious players demand. Add it to your collection today. Helping Australians Find the Right BDSM Gear.

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.

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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.
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– 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 Vac-U-Lock Black Ball Gag?
The Vac-U-Lock Black Ball Gag is a premium silicone bondage restraint device designed for BDSM play, featuring a 28-inch adjustable nylon strap and sturdy buckle that provides complete oral control and sensory restriction.
Should bondage enthusiasts consider this ball gag?
Bondage practitioners should consider this ball gag for its high-quality silicone construction, innovative indented ball design that protects teeth, and comfortable adjustable strap suitable for both experienced players and beginners.
Will the Vac-U-Lock Black Ball Gag fit different head sizes?
The 28-inch adjustable nylon strap ensures a secure and customizable fit for multiple head sizes, allowing users to achieve the desired level of restraint and comfort during BDSM scenes.
Does this ball gag provide effective sensory restriction?
This ball gag effectively limits verbal communication and provides intense sensory restriction, creating a powerful psychological and physical experience during bondage play with its carefully designed silicone ball.
How can the Vac-U-Lock Black Ball Gag enhance BDSM scenes?
During BDSM play, this ball gag can be integrated with additional restraints or electro probes to intensify sensory experiences, creating a deeper submissive state and expanding sensory exploration.

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