OP - THE KNOCKOUT Mug A basic glass waterpipe shaped

A basic glass waterpipe shaped like skull

strobing modes

Honeypots made on crystal clear German Schott glass

- Glass and Silicone Design

and it’s better than ever

OP - THE KNOCKOUT Mug A basic glass waterpipe shapedThe Knockout was created to take your party to a new level. It attaches to any bottle to let you chug and smoke at the same time. The Knockout is easy to use and travel friendly. Turns any bottle into a Beer Chugger, Water Pipe or "Knockout" (Beer Gravity Pipe), Comes with a travel baggie, Disassembles to fit in your pocket, Easy to clean and dishwasher safe, Made from high quality materials; food grade silicone and stainless steel. GRIP IT. FLIP IT.