This elegant tear drop plug from Treeze creates an ultra smooth, waterproof phthalates free surface that is lubricant friendly and is most importantly non-porous. Part of the Treeze line, this Oak plugs' fibers are saturated with urethane resin and cured under pressure and high temperature.  This ensures that there will be no splintering, and helps to seal the toy for years of enjoyment.  The 1 inch diameter plug features a 1 3/4 inch diameter maximum width and an approximate 4 inch total length.  Each oak plug is proudly manufactured in the U.S.A. and also includes a sample packet of ultra-slick WET Platinum Lubricant and a tan padded pouch for safe storage.