Worried that judgmental parents, landlords, or roommates won't be accepting of your 420 lifestyle? Pick up an eco-friendly Smoke Buddy air filter made from plant based plastic and eliminate odors. This air filter easily hides the smell of smoke. All you need to do is exhale into the device and pure, odorless air will be expelled from the other end. This must-have smoking accessory includes a travel cap with an attached leash so you'll never misplace it. It's great for use in your car or apartment and comes in two convenient sizes depending on your needs. The original size Smoke Buddy filter lasts for more than 300 uses!