AIR is a cockring with an entirely new look and feel. a larger size ring that`s as light as hot air. It`s made of our firmer. super-stretch PLUS SILICONE TPR/silicone blend; it has the rubbery stretch of silicone but the strength of TPR. This is a bulge enhancing cockring--it pushes everything up and out but doesn`t grip too tightly. dig or pinch.