Oxballs Ultraballs C-Ring - Night - 2-PackThe Ultraballs C Ring Night 2 Pack comes in a deep, even matte black that feels warmer against the skin than it looks. The material is a PLUS+silicone blend with a soft, generously stretchy body that moulds without pinching and glides on without fuss. Underneath, there are two small nodules that apply steady, focused pressure at the base. The ring lifts and positions you forward for a fuller, more defined shape that shows well under fitted clothing.