OP - THE KNOCKOUT Glasses this art takes me back

this art takes me back to the day when we were young

Crafted with High Quality Borosilicate Glass and the Finest American Colors

Available in both 14mm and 18mm so please choose which size you need

Its angled mouthpiece acts as a splashguard

OP - THE KNOCKOUT Glasses this art takes me backThe 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.