The Smokebuddy is a handy, and reliable, life saving air filter. Simply exhale your smoke through your easy-to-use Smokebuddy and odorless air comes out the other end. Smoke where you want, and when you want without anyone knowing the wiser. Keep second hand smoke away from friends, family, and neighbors with your Smokebuddy. Keep your smoke to your self Smoke Buddy Keychain with LED light Compact Convenient High quality Long lasting - Estimated at 300 uses or more Travel caps included