MouthPeace Mini is ideal for germ free smoking and Activated Carbon MouthPeace Mini Filters are truly revolutionary. The new Moose Labs silicone mouthpiece has a sleek updated design while maintaining its universal fit for joints and vapes. Providing excellent germ protection when sharing a doobie, the Moose Labs MouthPeace Mini is one of the only products in this market to be doctor recommended. The triple layer activated carbon filters remove resins, contaminants, and tar from your smoke. MouthPeace Mini Filters enhance the flavor of your smoke by removing the harsh stuff. Filters and packaging are made of biodegradable and recycled materials. Filters do not reduce air flow.