The Knockout is easy to use

Check out the Sleek and Simple 18mm to 14

and back into the perc chamber below

4 Part Myster Grinder

This scientific borosilicate glass Bubble Concentrate Rig features a fixed downstem plunging into its ergonomic bubble design

Smoke Cartel Showerhead Perc Water Bong - Back to Basics Easy to Use The Knockout is easy toThe beauty of a showerhead perc is the unique percolator that lets you enjoy the smoke by breaking it up and making it easier to inhale. With this 'Back to Basics' Showerhead Perc Water Bong, you get that enjoyment while smoking your favorite herbs, in a simple, laid back sort of way. This is an unbranded bong that doesn't offer a lot of "extras" you don't really need. What this colorful and striped beaker bong does offer is a 6 arm tree percolator