Heavy-duty Waterpipe Made from 7mm Thick Frosted GlassThis is a heavy duty waterpipe made from 7mm thick glass, weighing in at 3 pounds. This frosted bong is much thicker and heavier than your standard beaker. What sets this piece apart from others is the beautifully sandblasted frosted pattern that covers the neck and bottom of the beaker base. Cool your smoke down using the ice pinch placed lower in the tube so that you can load a lot more ice inside. This is one cool piece of smoking art.