This Grav has a thoughtful, user-friendly design. It is constructed with thick glass, has a built in down stem and a long mouthpiece with a flat end. The centrally located downstream is easily accessible. It hits smooth with both smoke and vapor and is easy to clean too. And it just looks so darn cool.
Great! It works extremely well
really nice piece for the price, hits smooth
Bought it to go with a dry herb vaporizer and it is perfect.
Great buy, could not be happier with it