Suppressor Sauce™ Part A: Carbon Removal Formula & Activator and Suppressor Sauce™ Part B: Heavy Metal Removal Formula are advanced, single use proprietary formulas designed to eliminate carbon buildup and to target heavy metal deposits like lead and copper effectively and safely without requiring disassembly or excessive manual labor. What’s included in the refill kit: Three (3) Packet of Part A: Carbon Removal Formula Three (3) Bottle of Part A: Activator Three (3) Packet of Part B: Heavy Metal Removal Formula