MJ Arsenal - ($10) Houdini Filter

The MJ Arsenal Houdini features powerful carbon filtration and smoke reclamation to discreetly eliminate odors from consumption. Compact, sleek, and up to 200 exhales per Houdini, it's the perfect air filter for maintaining privacy while keeping your environment fresh and odor-free. - Disposable Device with Biodegradable Plastic - Carbon Filtration - Exhale Smoke through Houdini for odorless air Portable - Easy-To-Use - Approximately 200 uses (Performance varies by user, type of smoke) Dimensions: 3.6“ x 1.7” x 0.8" What’s in the box: Houdini Filter(s)