A non-hazardous buffered alkaline brewery cleaner. A proven substitute for caustic cleaners. Used for years by commercial breweries (over 400 worldwide!), PBW is now available to give professional results to homebrewers. Highly effective in removing stubborn stains and deposits.

Instructions:
Use 2 oz per 5 gallons of warm water, soak for 5 minutes and rinse with warm water.

Package Size: 1 lb tub