The Enhancer Silicone Rings are durable, thick and firm; yet soft to the touch and stretchy for comfort during wear. andnbsp;Three rings, each of a different size, are individually packaged within each set. andnbsp;These rings may be used as a traditional cocking, around the testicles, as harness rings, and more! andnbsp;Please clean before and after each use with toy cleaner and enjoy with water-based lubricants. The hardest erection you`ve ever had3 Ring sizesBody safe siliconePhthalates freeWaterproofMaterials: 100% SiliconeSize: Inner Diameters - 2, 1.5, 1.25, Ring Thickness - 0.25