SmokeBuddy Blue Glow In the Dark Series Personal Air filterGlows in the dark Includes Smoke Buddy Keychain Travel Caps Included for storing discreetly Environmentally friendly product Keeps second hand smoke away from friends, family, and neighbors Convenient and compact Magically removes smoke and odour Estimated at 300 uses or more Sold individually The Smokebuddy is a handy and reliable life saving filter. Simply exhale your smoke through your easy to use Smokebuddy and odorless air comes out the other