The HUJ C-ring is our take on a basic ring most guys will want to use and use often. Our history shows this size ring gets used multiple ways, often with more than one at a time. HUJ ring is a c-ring or a ball-ring, some guy’s stack them for more stretch or for more grip. Our Silicone Plus+™ material is a TPR and silicone blend that feels smooth, warm and velvety like silicone, but with the added strength and elasticity of TPR.