Designed and developed by a team of visionaries and graduates of the cannabis industry in Austin TX, Grav Labs aka GRAV has remained a pioneer in the glass industry for over 17 years. With a quirky and eccentric collection of bongs, dab rigs, pipes, bubblers, steamrollers, gravity bongs and more. Throughout the years it became apparent why GRAV is the leading brand of the glass industry by developing their own distinctive line of glass which has garnered the affection of many tokers worldwide. Design isn't the only focus point of GRAV, but also their dedication to quality scientific glass that has won the likes of many cannabis enthusiast. From stylish bubblers to thick scientific bongs, there's a pipe for everyone with the distinct GRAV stamp on it.