Bigger Ox Cock Ring Black Ice from Oxballs Shockingly superior. Bigger size and padded shape for a maximum bulge. Soft and stretchy material fits and feels rubbery right. Plus + Silicone. Silicone for smooth feel, Thermoplastic Rubber TPR for ultra stretch. Inner ring design will not pinch or roll. Bigger Ox is a lush, squishy soft padded cock ring that is perfect for a long lasting bigger bulge, designed so it will not roll or pinch and so stretchy with enough grip to stay where you put it. It is made of our softest, plush, stretchy Plus + Silicone and designed for comfortable wear and a bigger basket. Bigger Ox is the right size ring with a lot more bulk behind your balls the ring gets gradually thicker and thicker towards the base. The lush, soft feel makes this cock ring perfect for filling out your favorite jock strap or gear. It is squishy and smooth for comfort. but still firm enough to grip your meat and stay put. The super rubbery feel is awesome resting behind your sack and the thick shape adds some extra oomph where you want it. Bigger Ox is made of Plus + Silicone a velvety smooth, strong but lush feeling blend of TPR and silicone.