FIT c-ring is the one that fits the way you want*it*s that perfect size you can wear in for JO or play or wear it just for a bigger bulge. WE made FIT comfortable. there*s a dip in the ring that goes behind your balls for less pressure on your taint. FIT is rubbery silicone blend so it feels warm and stretchy with just the right grip for a really good bulge. Hunkyjunk makes the best c-rings. FIT will be your favorite! FEATURES: Our plus silicone* TPR/silicone blend feels smooth and warm*velvety like silicone strong and stretchy like TPR. The c-ring you use when you want less grip to wear longer. It*s the right-sizering! MATERIAL AND CARE: Our plus silicone* TPR/silicone blend: silicone for a smooth and warm feel. TPR for amazing stretch and strength. Phthalate free. MEASUREMENTS: TOY DIMENSIONS: Width: 2.25* Height: 2.25* Depth: .75* Outer circumference: 6.75* Inner Circumference: 3.25*