Grav Labs STAX Standard Mouthpiece with Ice Notches - Blue Label
This is the standard mouthpiece for your STAX mix and match bong kit, with ice notches and a Swiss-style disc splash guard! From Grav Labs in Austin, Texas, the STAX Standard Mouthpiece is made of 5mm-thick laboratory-grade borosilicate glass, with a 34mm ground joint at the bottom to fit on top of STAX bases or filters. The STAX logo is featured on the tube in black and bright blue.
