THE SILICONE COLLAR: Premium soft silicone with a flat .75" wide surface to push everything forward, maximizing appearance while providing comfort. Chose the proper size should for maximum results. Dura Technology made-to-fit materials not only stand the test of time but also stand the wear and tear. Rock Solid cock rings combine quality and comfort for your best performance. Comes in black and three sizes; small 1.75", medium 1.875" and large 2".

Features:

• maximize appearance and comfort
• compatible with silicone personal lubricants
• easy to clean with soap and water