SISBrew TLC Tank and Line Cleaner - 1 lb. Multi-Surface WashSISBrew TLC (Tank and Line Cleaner) is a professional strength, non caustic alkaline cleaner designed for safe and effective brewery maintenance. This 1 lb container is perfect for homebrewers looking to strip organic soils, "beer stone," and protein stains from stainless steel, plastic, and rubber. Unlike harsh caustic soda, SISBrew TLC is safe on the skin and non corrosive to soft metals, while still delivering the industrial soil lifting power