Coffee Stain Remover is a premium reducing agent for removing coffee, tea, tannin, urine, water marks, and specialty stains.
Formulated to react specifically with these stains to remove the
discoloration. Powdered formula ensures improved strength and
consistent performance. Dissolves quickly. Concentrated – makes up to 8
gallons of ready to use Coffee Stain Remover.

Ready to use pH is 4.8

Mix 1 scoop in 1 quart of hot water. Spray and allow to dry. Rinse or vacuum when completely dry.