Tenga a new concept in adult toys. Super sensations for men. Hard boiled pack. Hard gel! Egg Crater the rumbling sensations of these crown like details collide against your shaft for a tremulous exhilaration. The indented surfaces of the cratered nubs offer adherence from all angles, and their concave shape provides an optimal surface to entangle lubrication. The super stretchable elastomer concealed within each of these discreet Egg expands drastically for a snug fit regardless of your size. Egg Crater 6 Pack.