White On White shampoo is an extraordinary cleanser and colorant in one application. Small molecular particles of color penetrate the top layer of the hair (the cuticle) down to the cortex without the use of harsh chemicals. White on White neutralizes unwanted stains (which the shampoo does not remove) by depositing a necessary touch of color. It does not color the outer layer of the hair, so it lets light pass through the translucent surface of the hair to amplify shine and color. White on White colors semi-permanently. Does not stain hands or clothing and lasts up to 4 weeks. White on White can be used on all coat colors and is suitable for all breeds of dogs, cats or horses. T1: 118ml T2: 472ml