the glass is protected from heights up to 4 feet

waterproof

There are three raised glass marbles on the right side of the bowl that serve as a roll stop and a carb hole on the left for clearing the pipe of smoke

The Up In Smoke Grinder features precision sharp shredding teeth that provide you with the perfect grind every time

Smoke Cartel Space Man Herb Slide 14mm Bowl - Various Colors Odor eliminating technology the glass is protected fromShaped like a helmeted space knight from another galaxy, the Space Man Herb Slide is made of durable, heat resistant borosilicate glass. With its polished 14mm male joint, this all glass bowl fits water pipes with 14mm joints. Pack Space Man's deep bowl with your favorite herbaceous product, torch it up, and get lit. This cool herb slide would make a great addition to your glass collection and the perfect gift for any space cadet friend you may know.