No other headshop works as closely with GRAV® as 420 Science. We have the latest and best items they offer.
Founded in 2004, Austin, TX-based GRAV has remained an industry leader in the design, innovation, and development of high quality, functional glass pipes, and accessories. In addition to its flagship brand, GRAV Labs operates several product lines of specialty scientific glassware such as Helix, Stax, Upline, and the original Gravitron.
GRAV collaborates with revered glass artists and developers in the industry to create pipes that have novel designs and impeccable functionality. Aside from glass design and manufacturing, GRAV also maintains the most sophisticated R&D and analytics department in the cannabis consumption device space.