GRAV Spg Umbrella Perc Dab Rig Diameter|5" Whether you're looking for a

Whether you're looking for a Bubbler

making it ideal for on the go adventures

ensuring durability and longevity

and smoke with the Pale Rider

GRAV Spg Umbrella Perc Dab Rig Diameter|5" Whether you're looking for aIntroducing the GRAV Spg Umbrella Perc Dab Rig! This piece is a collaboration between SPG (Stephen Pierce Glass) & GRAV Labs. The six cut fused and fixed Umbrella Perc was designed by SPG and GRAV Labs designed and crafted the rig using high quality borosilicate glass. The umbrella perc provides excellent diffusion and the bent neck prevents splash back. This rig features a 14mm male joint and comes with a domeless nail or add a quartz banger!. If