PTFE (Teflon) De-bowler Insert

Removeable PTFE (Teflon) lining 

This removeable PTFE insert fits into the top of a ZAM grinder and can be used to de-bowl external stems. It forms an air-tight, water-tight seal when closed to keep your material safe, fresh, and protected. 

• Chemically inert, safe for long-term storage of concentrates
• Anti-stick 
• Creates air-tight, water-tight seal in top chamber when closed
• De-bowl external stems and one hitters
• Optional and easily removeable
• Dishwasher safe