The Set of 3 Silicone Stacker Rings will transform uncomfortable penetration into a plush and comfortable experience. These flexible C*CK rings can be stacked or used individually to control and customize the depth of penetration. The customizable silicone ring stack fits snugly, providing a soft, cushioned experience for your partner. The stretchy rings give you complete control over penetration depth for maximum comfort. Three soft, stretchy silicone rings allow you to easily manage and customize penetration depth. Made from phthalate-free, body-safe silicone, the ultra-stretchy sleeve ensures peace of mind during every passionate moment. These durable rings are easy to use, easy to clean, and require no special care. Before and after each use, wash the rings inside and out with warm water and soap, then disinfect with Universal Toy Cleaner.