Grav Labs Gravitron Glass Jar
This Gravitron glass jar is constructed with thick glass and a strong rubber seal to keep all of your materials fresh and organized! Available in two sizes; 8oz and 12oz.
- clear glass
- This piece features sleek and clean clear glass that allows you to watch this concentrate rig or water pipe function. Clear glass allows you to watch the bubbles stack as your smoke/vapor percolates
- american glass
- This glass piece is certified to be hand blown right here in the USA. American glass has earned a reputation of being sturdy, reliable, and well-made