If you're already using Formula 420 products to clean your glass. you've already experienced the ease of use and know how great of a job it does. Formula 420 cleaning plugs make that job even easier. Plug your joints and mouthpiece after filling with your favorite cleaner to clean your glass with ease and not having to worry about making a mess. Each pack contains 3 different sized plugs so that you have a plug for any opening.

• Pair with Formula 420 Cleaning Solution
• Plugs Openings to Make Cleaning Easier
• Includes 3 Sizes: 12-26mm (Large); 8-18mm (Medium); 6-14mm (Small)
• Available in Several Colors