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Optimale C Ring Thick Black - Cock Rings
Optimale C Ring Thick Black - Cock Rings
Optimale C Ring Thick Black - Cock Rings

Optimale C Ring Thick Black

$24.99
$24.99

Stretchy silicone cock ring from Doc Johnson that restricts blood flow for harder erections

Key Features:

Maximizes erectile performance and blood flow control

Premium body-safe silicone construction

Multiple size options for personalized fit

Enhances sexual sensation and erection sustainability

Designed for comfortable, extended wear

Vendor: Doc Johnson
SKU: CR-618-ALL SIZES-SHOP-35MM-48201
Availability: Out Of Stock
Product type: Cock Rings
Please hurry! Only 0 left in stock
Size: 35mm

Erection struggles or wanting more control during sex? The Optimale C Ring Thick Black uses gentle blood-flow restriction to help you stay harder longer. This soft silicone ring comes in five sizes, fits comfortably, and works instantly—no batteries or complicated setup needed.

At a glance
  • Sizes: 35mm, 40mm, 45mm, 50mm, 55mm
  • Material: Medical-grade silicone, phthalate-free
  • How it works: Slip on before erection, restricts blood flow for firmness
  • Power: None—purely mechanical, no battery
  • Waterproof: Yes, easy to clean
  • Lube: Water-based only (avoid silicone lubes)
🚚 Plain, discreet packaging🔒 Discreet billing↩︎ Hygiene-conscious returns policy

What it is

The Optimale C Ring Thick Black is a cock ring engineered to support and enhance erections through gentle constriction. Made from medical-grade silicone, it's phthalate-free, hypoallergenic, and designed to feel soft against skin while delivering reliable performance. Its thick profile adds visible girth and sensation during partnered or solo play. Available in five circumference sizes, it adapts to different body types and comfort preferences.

Doc Johnson built this ring to be straightforward: no electronics, no moving parts, just effective blood-flow management. See the full BDSM Australia range of Cock Rings to compare styles and materials. The Optimale stands out for its durability, body-safe construction, and range of sizes that let you dial in the perfect fit.

Key features

  • Five size options: Choose from 35mm to 55mm circumference to match your anatomy and comfort level.
  • Medical-grade silicone: Body-safe, hypoallergenic material that lasts through regular use and cleaning.
  • Thick profile: Adds visual girth and extra sensation during intimate contact.
  • Blood-flow support: Gentle constriction helps maintain firmer, longer-lasting erections.
  • Waterproof and easy to maintain: Clean with warm water and mild soap; works with water-based lubricant.

Specifications

  • Circumference range: 35mm, 40mm, 45mm, 50mm, or 55mm—choose your size.
  • Material: 100% medical-grade silicone, phthalate-free.
  • Power source: None—mechanical design uses silicone's natural elasticity.
  • Waterproof: Yes, fully submersible for shower or bath play.
  • Compatibility: Works with water-based lubricants only; avoid silicone-based products.
  • Package contents: One Optimale C Ring Thick Black in your selected size, discreet packaging.

How to use a cock ring

Put the ring on before you're fully erect—it's easier to stretch over a semi-hard or soft penis. Position it at the base of your penis, either behind your testicles or in front, depending on which feels better. Adjust until it sits snugly without cutting off sensation or causing pain. Wear it during masturbation or partnered sex for 20–30 minutes, then remove to restore normal blood flow.

Experiment with placement and size to find what works best for your body. Many people combine a cock ring with other toys or techniques to intensify sensation. Textured Cock Sleeves pair well with a ring for layered stimulation and control. Start with shorter wear times if you're new to rings, and always listen to your body—remove it immediately if you feel numbness or significant discomfort.

Use water-based lubricant only, wear for no longer than 30 minutes at a time, and remove immediately if you feel numbness or significant discomfort. 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 ring with warm water and mild soap after each use, then air-dry completely before storage. Keep it in a cool, dry place away from direct sunlight and heat sources. Store separately from other silicone toys to prevent material degradation. Never use silicone-based lubricant on this ring, as it can break down the material over time.

Learn more

Cock rings work by managing blood flow to help you maintain erections and explore new sensations. Understanding how different sizes and materials affect your body helps you choose what suits you best. Read the Mixjoy Cock Ring Review for more insight into how cock rings compare and what to expect from your first experience.

Mistress Athena's training notes

This ring serves as a powerful tool for controlling male arousal and response. Selecting the correct size for each submissive ensures precise tension—too loose and the effect vanishes, too tight and discomfort breaks the scene. My submissives report heightened awareness of their bodies when wearing it, and that psychological edge sharpens their focus on my commands.

The thick silicone profile creates a constant tactile reminder of restraint. I've observed that extended wear during training sessions deepens submission, transforming a simple device into a symbol of authority. Some submissives find the physical restriction intensifies their mental state, making them more receptive to instruction.

Durability matters in my practice—this ring holds up to frequent use and cleaning without degrading. Its medical-grade material means I can be confident about hygiene across multiple scenes. The range of sizes lets me match the ring to each submissive's physiology, ensuring consistency in control across my training protocols.

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

How it compares

Feature Optimale C Ring Thick Black Standard Silicone Ring Metal Cock Ring
Material Medical-grade silicone Basic silicone Stainless steel
Size range Five options (35–55mm) Usually 2–3 sizes Fixed or adjustable
Comfort Soft, flexible, forgiving Flexible, less durable Firm, intense sensation
Ease of use Stretch and slip on Stretch and slip on Requires sizing or adjustment
Best for All experience levels Beginners Advanced users seeking intensity

Why you'll reach for it

Score a reliable, comfortable cock ring that actually fits your body. The Optimale C Ring Thick Black delivers real performance without fuss—just slip it on and feel the difference. Five sizes mean you'll find your perfect fit at BDSM Australia, and the durable silicone construction lasts through regular use. Order yours today and experience the control and sensation you've been looking for. 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 OptiMALE C Ring Thick Black?
The OptiMALE C Ring Thick Black is a premium silicone penis ring designed to enhance erectile function, restrict blood flow, and provide comfortable support for improved sexual performance and longer-lasting erections.
Will this cock ring provide consistent support during sexual activity?
This penis ring offers consistent compression and blood flow restriction, helping maintain firmer erections by preventing blood from leaving the cock during sexual engagement, resulting in enhanced performance and sustained rigidity.
Which sizes are available for the OptiMALE C Ring Thick Black?
The OptiMALE C Ring comes in multiple sizes ranging from 35mm to 55mm, allowing users to select the most comfortable and effective fit for their specific body dimensions and desired level of compression.
Can the OptiMALE C Ring improve sexual sensation and performance?
This erection ring significantly enhances sexual sensation by creating increased blood pressure in the penis, resulting in harder, more sustained erections and potentially prolonging sexual performance for improved intimate experiences.
When should the C-ring be used during sexual or BDSM play?
The cock ring is ideal for use before and during sexual activity, BDSM scenes, or solo play, providing immediate erectile support and heightened sensitivity through controlled blood flow restriction.

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