Well, don't ask me how I know this, but these things attach via a ring around your junk and stay on via the gap between the "tube" and "ring" being too small fo

Well, don't ask me how I know this, but these things attach via a ring around your junk and stay on via the gap between the "tube" and "ring" being too small for your testes to squeeze through. You /could/, obviously, just cut the damn thing off, but then you'd risk injuring yourself, and nobody wants to put a hacksaw near their dick.