Have fun using your discreet art piece like The Probe as a functional dildo to give yourself hot pleasure. You can imagine the smooth shaft going inside of you and the ripples pop against you as you thrust in and out. You can start with the ripples you can, or you can flip it around and begin with the smoother side. The wand is made of Borosilicate glass which makes it non-porous, hypoallergenic and easy to clean. It can also retain heat and cold for long periods of time and is compatible with your choice of lube. The wand is 7.5" of total length, 1.57quot; in width and comes in a handy, black velvet pouch.