The Knockout was created to take your party to a new level. It attaches to any bottle to let you chug beer and smoke herb AT THE SAME TIME. It’s virtually indestructible and ready to party.
- Turns any bottle into a Beer Bong, Water Bong or KNOCKOUT (Beer Gravity Bong)
- Comes with a convenient carrying case
- Disassembles to fit in your pocket
- Dishwasher safe
- Made from high quality materials; food-grade silicone and stainless steel