This includes:

Four 5 gallon Jerry cans of GHS Professional Stain remover and Cleaner, which is 15% hydrogen peroxide.  This is 20 gallons of peroxide cleaner.

One 1 gallon jug of Green Home Solutions Peroxide Stain Remover Activator.  This 1 gallon is used to activate the 20 gallons of peroxide.  Activation boosts the cleaning power.