The big "O" rings Multipurpose ring discontinued

I would definitely recommend this set of O-rings. It will include just about every size O-ring you could ever need. Sportsheets did an excellent job.

Extra O-rings is a must have for your strap on play. Being sure that your dildo has a secure fit in your harness is often the deal breaker between fun and uncomfortable. With no one size fits all O-ring; it’s great to have extras on hand. Being made from rubber is a wonderful plus. These O-rings are ideal to use as cock rings or as part of your CBT fun. Believe me they work wonders on your submissive husband. Truly versatile, I think everyone should grab a set.

This set of O-rings is a great basic to have in your collection. They are great for swapping out the standard rings in your favorite harness if you need a different size. They are nothing fancy but they get the job done for a good price. The variety of sizes should fit most people's needs.

I actually would recommend these o-rings. They're durable with very little stretch. With a variety of sizes these o-rings will fit the majority of toys.

If you want to strap on a variety of different sized cocks, a nice set of o-rings is a staple of your toy box. These rings will reliably anchor anything between 1.25" and 2" in a compatible harness. They are strong and flexible, but unfortunately porous.