Formula 420 Cleaning Caps Cleaning plugs are used to keep formula 420 solutions inside the piece to properly clean your bong or water pipe. They are easy and efficient and will make the experience of cleaning your piece with ease. In the set of plugs you are receiving a set of three sizes for your convenience.
Per Set:1x Large: 12-26mm
1x Medium: 8-18mm
1x Small: 6-14mm