Stay Hard Glo Nutz Cock Rings 40 Pieces Fishbowl Blue. Light the Night! Try a glow in the dark Glo Nutz. Made from Pure body safe Thermoplastic Elastomer TPE. Glo Nutz is soft and ultra stretchy. Nutz is also incredibly strong so it will not easily snap. Glo Nutz. The preferred cock ring of real men. Impulse purchase. Fishbowl display contains 40 pieces individually packaged pieces of BN09992. Super elastic tear resistant TPE. Made to last. Made from body safe materials and meets or exceeds international safety standards as set forth by CE and RoHS directives. Phthalate and latex free. Thickness of ring: .44 inch, inner diameter: .78 inch, outer diameter 1.7 inches.