Grav Labs | Scientific Borosilicate Cannabis Glass
Austin-based scientific glass built to lab standards. Borosilicate bongs, pipes, and modular STAX pieces — premium hardware for daily smokers.
Grav Labs is the Austin, Texas-based scientific glass company that brought borosilicate precision and industrial design thinking to cannabis smoking accessories. Founded by Dave Daily, Grav Labs operates a vertically integrated glass manufacturing operation that produces everything from entry-level spoons to scientific bongs and heady custom pieces, all in borosilicate glass that meets pharmaceutical manufacturing standards. The brand's commitment to borosilicate construction — the same glass u
