3 bulbous nobbles stacked onto of each other makes this butt plug feel amazing 3 times over. The All Black AB40 is a 7 inch firm and supple anal plug that has 3 times more pleasure than your average butt plug. Pop each nobble into your satisfaction cave one after the other. Take one, take two or take all three its up to you. Non-phthalate - Cadmium and lead-free protective cover. Flared at the base so anal safe, but also could be used with a strap on harness.