Stone Soap’s Powder Made Easy Powder Presoak combined with the company’s blending center offers an easy-to-use chemical blending solution. Operators supply cold, soft water and the blending center does the rest. The high-alkaline presoak works in all car wash applications and easily removes the toughest road film. The product is available in 35-lb cartons and in combination with the blending center.

Stone Soap Company Inc.,
2000 Pontiac Drive,
Sylvan Lake, MI 48320.
(248) 706-1000.
Toll free: (800) 952-SOAP.
Toll free fax: (888) 877-4355.