Details and NotesPhthalate Free Silicone Waterproof
If you're looking for basic, but high quality and effective, c-rings, the RingO 3-Pack is a great option. Made with latex- and phthalate-free SEBS silicone, they are stretchy and comfortable for him. They will help him maintain firmer and harder erections and make his orgasm more intense. These rings are reusable and waterproof too! The diameters are: 1 1/4-inch, 1 3/4-inch, and 2-inch.