I never did it with a water bottle, but i do it with a paper towel roll or toilet paper roll
Fore20 Reviewed by Fore20 on . No Smell Technequ for smoking at home. i hered that if you take an empty plastic bottle and poke 2 fingernail sized holes in the bottom, put a cupple of dryer sheets in it, and exhale your smoke through there it wont smell like pot smoke in the place your smoking. Rating: 5