Sprocket cock ring is made from all new material, it feels blubbery, squishy but elastic enough to squeeze your junk and keep you super hard. It will not dig into your flesh like other cock rings. Lube safe all formulas: water base, oil base, water-silicone hybrid, silicone lubes. Cleaning detergent and warm water after use. From Oxballs. Color Ice Blue. Materials Soflex TPR. Total height 1.75 inches. Inside circumference 2.75 inches. Outside circumference 5.75 inches.