Mix 4 parts water and 1 part StainShield™ Professional (4:1). Each diluted ready-to-use gallon (3.8L) can treat up to 400 sq. ft. (37.2 m2). Use of grooming tool may be necessary for proper penetration. For wet-cleanable furniture only: Spray lightly and evenly over entire piece. Second coating may be applied to heavily used areas for extra protection.