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. G-Spot Dong Blue is made using phthalate free, non-toxic materials glass. Open end ring handle helps to keep sex toy in hand and makes using easy for play and pleasure. Not harness compatible. Please note 2 dongs are shown in image. One item only. The other item is shown for details of the round ring base. 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 glass sex toys. Always clean before and after use plus between partners. The diameter of the bulb is 4in. Blown is a registered trademark for Spartacus Leather.