Manifest Glassworks 7mm 15" Beaker TubeMGW's 15" Beaker tube not only displays durability with its 7mm thickness but also packs a big punch. If you've ever been to any of the galleries in person, you may have seen us bang these babies on the floor to demonstrate their durability. The 50mm can has a three pinch ice catcher for those awesome smooth hits and the six slitted downstem allows for ample diffusion for that cool filtered milked up hit. The perfect size beaker for that daily driver