Blown Collection of artist designed and hand crafted borosilicate glass toys are non-porous, easy to clean, compatible with all lubricants and can be heated or chilled as desired. Double Ended Dong with Bubbles is made using phthalate free, non-toxic materials glass. Double dong comes with AC/DC ends. One end is semi-phallic penis shaped followed by large bubble and the other end comes with smaller pleasure bubbles. Not harness compatible. Each glass sex toy comes packaged in a sturdy and stylish box that can be displayed on a shelf or hung from its reinforced hang tab. Beautiful form and thoughtful functionality combine to create a uniquely elegant adult product. Non-vibrating anal sex toys measures 8.5 inches (21cm) long Glass Double Ended Bubble Clear. Blown by Spartacus line of high quality artist made borosilicate tempered glass tolerant of extreme hot, cold and pressure. Safe, hygienic and compatible with all types of lubricants. Always clean before and after use plus between partners. Blown is a registered trademark for Spartacus Leathers.