This set of cock rings can be used individually to enhance an erection for pleasurable penetration as well as mixed and matched for even more intense cock and ball stimulation. These rings also provide external stimulation for the partner on the receiving end of the penetration. • Enhance Your Play!• Body-Safe and User-Friendly• Made from hygienic and durable material this pair of cock rings are reusable and easy to clean• Unique StimulationFeaturing double ring for cock and ball play