Herbies - Filtered MouthpieceHerbies universal Mouth Pieces with lanyard & 3 replacement filters. Clean your smoke of harsh tar and resin without impacting your airflow or smoke intake. Attachable lanyard also means you can take your Mouth Piece anywhere and join in on any session without worrying about sharing your germs or anyone elses. Smoke without the worry! 10 per box. Includes 2 black, 2 pink, 2 blue, 2 green, 1 purple, 1 red. find Herbies Mouth Piece replacement filters