Grav Labs 7 inch Clear Glass Steamroller

This thick wall Steamroller is made by Grav Labs and includes a push bowl, colored marbled feet (which act as a roll stop), and Grav's custom inverted ash-catching mouthpiece. The steamrolled is made of thick, clear 25mm borosilicate glass and is available with multiple logo color variants. This is a sleek and simple piece that packs a punch! Only available with clear, frosted Grav decal. Grav no longer makes these in different colors. Older photos with colors are only shown for context. Designed by Grav Labs in Austin, Texas. Grav Labs is a US designer, manufacturer, and distributor of some amazing high quality scientific glass bongs, dab rigs, bubblers, hand pipes, and much much more. They were founded in 2004, in Austin, Texas and are known around the world for their quality pieces. Grav is easily one of the most respected names in the glass industry, and their product quality, design, and functionality are a clear indication as to why.