Grav Labs - Steamroller Glass Pipe - 25mm - 7 InchGrav Labs steamroller pipes are made of the same laboratory-grade borosilicate glass tubes as their bongs, but with the old-school...
Grav Labs - Steamroller Glass Pipe - 38mm - 12 InchGrav Labs steamroller pipes are made of the same laboratory-grade borosilicate glass tubes as their bongs, but with the old-schoo...
Grav Labs - Steamroller Glass Pipe - 45mm - 10 InchGrav Labs steamroller pipes are made of the same laboratory-grade borosilicate glass tubes as their bongs, but with the old-schoo...
Scientific glass steamroller, from Grav Labs!Made in the USA, ships from the USAHigh grade borosilicate glass14.5mm funnel bowl includedCarb hole on left side of tubeChoose Grav La...
Grav Labs - Steamroller Glass Pipe - 45mm - 14 InchGrav Labs steamroller pipes are made of the same laboratory-grade borosilicate glass tubes as their bongs, but with the old-schoo...
Grav Labs - Steamroller Glass Pipe - 50mm - 12 InchGrav Labs steamroller pipes are made of the same laboratory-grade borosilicate glass tubes as their bongs, but with the old-schoo...
Grav Labs - Steamroller Glass Pipe - 50mm - 18 InchGrav Labs steamroller pipes are made of the same laboratory-grade borosilicate glass tubes as their bongs, but with the old-schoo...
Grav Labs - Straight Natural Nano 8-arm Perc Glass BongThis Straight Natural Nano 8-arm Perc bong from Grav Labs is made in the USA (Austin, Texas) using only high grade borosilica...
Grav Labs - Straight Natural Nano Stemless Glass BongShort and sweet, this Straight Natural Nano tube from Grav Labs is made in the USA (Austin, Texas) using only high grade borosi...
Grav Labs - Straight Stemless Cylinder Glass Bong - 12 InchThis one-foot-tall scientific glass stemless straight cylinder tube from Grav Labs is made in the USA (Austin, Texas) usi...