Alpha Liquid Silicone Optimum Ring Pleasure Toys from California Exotic Novelties. From bashful beginners to erotic experts, the Alpha Liquid Silicone Optimum Ring will wrap you up tight in pleasure with the ultra plush, ultra stretchy enhancer ring. The playful ring is made from an ultra-stretchy Liquid Silicone with a unique accent. This stretchy, comfortable cock ring is made to increase stamina, improve sensitivity and deliver superior erection support. Look for an explosive pleasure experience while the plush ring squeezes with every movement. The premium Liquid Silicone is soft, smooth, durable and waterproof. Specifications: SKU SE-1492-17-2. Color Black. 1 year warranty. Material type Silicone. Features: phthalate free, waterproof, non-vibrating cock rings. Measurements 1.5 inches Ring diameter 1.5 inches Ring diameter. Bulk weight 1.1 ounces. Package 2.2 ounces. Package 0.7 inch by 5.2 inches by 7.1 inches. Categories: Pleasure Toys, Sex Toys for Couples, Love Rings, Couple's Cock Rings, Sleeves, Rings, Men's Cock and Ball Gear. Please note shown on dildos for how to use Cock Ring, not included.