Rock Solid Collar Silicone Cock Ring – Medium Black

A premium soft silicone collar ring designed to maximize comfort and appearance for confident, lasting performance. Sized for a secure, custom-feeling fit.

Weight

0.11 oz

Dimensions

5.7 × 4.13 × 1 in

Brand:

Color:

Audience

Size:

Material

Add $69.00 for FREE standard shipping

Only 2 left in stock

Black Silicone Cock Ring Medium — Rock Solid Collar by Rock-Solid

Name: Silicone Cock Ring Medium Black | Discreet Toys
Brand: Rock Solid
SKU: NU-DJ3700-52CD
Price: 17.99 USD
Availability: InStock

A black silicone cock ring medium built for comfort, confidence, and couples who are ready to try something new.

The Rock-Solid Collar is a body-safe silicone medium cock ring with a flat 0.75-inch wide collar surface, Dura Technology construction, and a clean black finish. Trying something new together does not have to feel like a big deal — this ring keeps things simple.

Black Silicone Cock Ring Medium Features & Specifications

Six things worth knowing about the Rock-Solid Collar.

Premium Silicone Build

Soft, body-safe silicone
Non-porous — resists odor
Smooth black finish

Medium Fit — 1.875″ Diameter

1.875-inch internal diameter
Flat 0.75-inch wide collar surface
Pushes everything forward comfortably

Dura Technology Construction

Rock-Solid Dura Technology materials
Holds shape through repeated use
Won’t lose elasticity over time

Lube Compatible

Compatible with silicone personal lubricants
Apply before positioning for best fit
No drag, smooth placement

Material & Care

Wash with warm water and mild soap
Air dry before storing
Non-porous silicone stays clean easily

Three Sizes Available

Small 1.75″, medium 1.875″, large 2″
Choose the right fit for best results
Medium suits most users

Black Silicone Cock Ring Medium User Guide & Play Styles

Using a medium cock ring during partnered sex

The Rock-Solid Collar’s flat collar design distributes pressure evenly so sensation stays consistent. Apply silicone-compatible lubricant, position the black cock ring when semi-erect, and keep sessions to 20–30 minutes. Both partners notice the difference — the forward-pushing profile adds presence without pinching. The body-safe silicone material stays comfortable throughout. For more on what this category delivers, read our guide to the benefits of cock rings. Clean with soap and water after each use.

Why advanced users choose this rock-solid cock ring

Rock-Solid’s Dura Technology means this silicone cock ring medium holds its shape after repeated use — a real advantage over cheaper alternatives. The medium size at 1.875 inches fits a wide range of users. Want help picking the right material? Our sex toy material types guide breaks it down. At its sale price, this black silicone cock ring is a budget-friendly pick that does not cut corners on build quality.

More Cock Rings from Rock-Solid

Browse the full cock rings range and couples accessories in our shop.

More Bondage RingsBrowse the full bondage rings range.

All Cock RingsBroader category — every cock rings style.

Plain-Box Shipping

3-Day Delivery

Veteran Owned

Body-Safe Materials

Discreet Toys is veteran-owned and operated. Every order ships in a plain brown box with a discreet billing descriptor — your privacy is the priority from checkout to doorstep. Questions about your order? Our returns & refund policy covers the details. Free shipping on orders $69 or more.

It’s only freaky the first time.

📦 Discreet Shipping

Free Shipping
on Orders $69+

Or any product with a HOT label. Free Standard Shipping applies automatically at checkout, no code needed. Every order ships within 1 business day in a plain brown box.

Pick Your Speed at Checkout

Free on $69+

Standard Shipping

$7.95

FREE on orders $69+ or HOT items.
Arrives in 2–5 business days.

Priority Mail (USPS)

$17.95

$9.95 on orders $69+.
Arrives in 2–3 business days.

Priority Mail Express (USPS)

$49.95

$41.95 on orders $69+.
Arrives in 1–3 business days.

Delivery days count from the day your order ships. They're estimates, not guarantees. Orders of $200 or more may be held up to 3 business days for verification before they ship. Packages over 5 lb add a weight-based charge, shown at checkout before you pay. Read the full shipping policy

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Plain Brown Box

No logos and no product names on the box. The label never says Discreet.toys or what's inside.

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Discreet Billing

Your card statement shows DT WELLNESS STORE, never Discreet Toys or what you bought.

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Tracking by Email

We email your tracking number once your order ships.

How Your Order Arrives

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Order Placed

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Packed Discreetly

Plain brown box, discreet label

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Ships in 1 Business Day

Tracking emailed to you

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At Your Door

2–5 business days on Standard, sooner with Priority or Express

Veteran Owned

Orders +$69 or Hot - Free Shipping

Discreet Questions?

Text Us! 813-602-2480

Discreet Questions? Text Us! 813-602-2480

"It's Only Freaky the First Time!"

Rock Solid Collar Silicone Cock Ring – Medium Black

Black Silicone Cock Ring Medium — Rock Solid Collar by Rock-Solid

A black silicone cock ring medium built for comfort, confidence, and couples who are ready to try something new.