Sex aid

摘要

A sexual aid comprising a cylindrical shaft is disclosed. The shaft has a length with a first end and a second end. A base is integrally formed in the first end of the shaft. A conical head may be provided on the second end of the shaft. The shaft, base and/or conical head are fabricated of a generally lubricous glass-based material containing an appreciable amount of an oxide of boron. A recess and a knob may be formed into the based.