The DaVinci IQ Zirconia Mouthpiece with Gasket delivers vapor with the smoothness of a glass mouthpiece, but offers much more durability. Crafted from neutral-tasting zirconia, this innovative mouthpiece provides you with all of the essential flavors of your dry herb. The DaVinci IQ Zirconia Mouthpiece with Gasket is an original equipment manufacturer product, designed specifically for the DaVinci IQ.