What size is the inner diameter of this ring?

The inner diameter is 1.75 inches, which is designed to feel supportive without being too tight or restrictive for most people.

Can this be worn during partner play?

Absolutely. This ring is designed to enhance sensations for both partners during intimate moments together.

Is this material body-safe and hypoallergenic?

Yes, it's made from 100% ultra-premium silicone that's completely body-safe and hypoallergenic. Perfect for sensitive skin.

Is it safe to share this with a partner?

Since it's made from non-porous silicone, you can safely share it after proper cleaning. You can even boil it for complete sterilization between uses.

How long should this last with regular use?

High-quality silicone like this can last for years with proper care. Just watch for any tears or changes in texture as a sign it's time to replace.

Which types of lube work best with this?

Water-based or oil-based lubes work perfectly. Just avoid silicone-based lubes as they can break down the silicone material over time.

Tantuscock-ring

Silicone Advanced C-Ring 1.75 in. Onyx Cock Ring

Name: Silicone Advanced C-Ring 1.75 in. Onyx Cock Ring
Brand: Tantus
SKU: 77702

The one that actually extends the moment.

$30.49$31.995% offPick a size to see availability

How it feels

Stretch range
Tightness
Material softness
On and off ease
Wear time comfort
Body-safe material

What it does

If you're curious about what a little extra pressure can do for both of you, this is your gentle introduction to the world of enhancement rings. The soft silicone feels comfortable from the first try, and at 1.75 inches, it's roomy enough to feel supportive without being restrictive. What I love most is how it creates this delicious tension that makes every sensation feel more intense for everyone involved. Pro tip from someone who's been there: add a drop of my favorite water-based lube to the inside before you put it on. Trust me on this one.

FAQs / Q&A

What size is the inner diameter of this ring?
The inner diameter is 1.75 inches, which is designed to feel supportive without being too tight or restrictive for most people.
Can this be worn during partner play?
Absolutely. This ring is designed to enhance sensations for both partners during intimate moments together.
Is this material body-safe and hypoallergenic?
Yes, it's made from 100% ultra-premium silicone that's completely body-safe and hypoallergenic. Perfect for sensitive skin.
Is it safe to share this with a partner?
Since it's made from non-porous silicone, you can safely share it after proper cleaning. You can even boil it for complete sterilization between uses.
How long should this last with regular use?
High-quality silicone like this can last for years with proper care. Just watch for any tears or changes in texture as a sign it's time to replace.
Which types of lube work best with this?
Water-based or oil-based lubes work perfectly. Just avoid silicone-based lubes as they can break down the silicone material over time.

Care Instructions

Wash with mild soap and warm water after each use.
Air-dry completely before tucking into storage.
Use water or oil-based lube only, never silicone.
Toss in the dishwasher or boil for deep cleaning.
Store in a cool, dry place away from direct sunlight.

In the box

1x Silicone C-Ring (1.75 in. diameter)

Specs

Material: 100% Ultra-Premium Silicone
Inner Diameter: 1.75 inches (5.08 cm)
Color: Onyx
Hypoallergenic: Yes
Boilable: Yes
Bleachable: Yes
Dishwasher Safe: Yes
Lube Recommendation: Water or oil-based (not silicone)

Emma's take

You're stacking sensation—good instinct. Slip this on first, then the prostate toy finds a deeper rhythm. The delay shifts everything into a slower burn, and the fullness becomes the whole story.

Strong reviewer track record. Stays in people's regular rotation ♥

Secure checkout
Encrypted end to end. Your statement reads XDIPX.
Discreet shipping
Plain box, plain label. Not a secret, just nobody's business.
2-3 day delivery
Ships fast from US warehouses in Michigan and Arizona.
30-day returns
Something off? Tell us. We'll make it right.
Always genuine
Sourced direct. No knock-offs, ever.
Body-safe materials
Medical-grade silicone, glass, and steel, named on every product page.

Secure checkout
Encrypted end to end. Your statement reads XDIPX.
Discreet shipping
Plain box, plain label. Not a secret, just nobody's business.
2-3 day delivery
Ships fast from US warehouses in Michigan and Arizona.
30-day returns
Something off? Tell us. We'll make it right.
Always genuine
Sourced direct. No knock-offs, ever.
Body-safe materials
Medical-grade silicone, glass, and steel, named on every product page.
Secure checkout
Encrypted end to end. Your statement reads XDIPX.
Discreet shipping
Plain box, plain label. Not a secret, just nobody's business.
2-3 day delivery
Ships fast from US warehouses in Michigan and Arizona.
30-day returns
Something off? Tell us. We'll make it right.
Always genuine
Sourced direct. No knock-offs, ever.
Body-safe materials
Medical-grade silicone, glass, and steel, named on every product page.