Bio-Groom Magic White Dog Coat Whitener Cleaner 
Bio-Groom Magic White Whitener-Cleaner has been specially formulated to whiten white, cover stains, discolorations, and add body to the coat. It will not rub off like ordinary chalk. Leaves the coat smelling fresh and clean. Comes in a special non-clog, non-polluting aerosol. Item Specifications.
FEATURES:
Specially formulated to whiten white coat, cover stains, discolorations
Dries rapidly and stays on
Will not rub-off like ordinary chalk or even come off with water
Will wash out easily with shampoo
Works great on all long and short hair breeds
It is non-sticky, non-irritating and has a fresh clean fragrance