Humpx Cock Ring Black from Oxballs. Following the success of Humpballs, they decided to create a larger version sized like a standard cock ring, Humpx. Humpx is made from their signature Flextpr and built with comfort in mind. This super soft, stretchy ring grips your cock for a beefier, mouth-watering bulge and pushes your package up and out perfect for filling out a jockstrap or your favorite piece of skin-tight gear. The flat inside of the ring keeps Humpx in place and prevents rolling or snagging on your pubes. Like Humpballs, Humpx is also great for stacking on your sack like a stretcher. Hump, pump, and dump your load with Humpx. Original design copyright Oxballs. Flextpr is safe, strong, non-toxic, and phthalate free. Lube-safe water-based or silicone-based. Care wash after use in warm soapy water, air dry. Store toys separately Oxballs recommends breathable cloth pouches or cotton socks.