Included in this travel kit is 4 oz of Chris Christensen White on WHite Shampoo, 4 oz of Chris Christensen Thick and Thicker Volume Foaming Protein, 4 oz Chris Christensen After Bath Final Rinse Solution, and 2 oz Chris Christensen Ice on Ice Leave in Detangler & Finishing Spray. ***White on White lends new meaning to the term 'white'. Unlike other whitening shampos, it is an optic intensifying treatment within a shampoo, producing brillant whites..... *Contains no bleaching agents, no caustic or harsh chemicals and will produce a lustrous sheen on even darker colored coats.... *Clear plastic zipper bag included. *Experience the Chris Christensen System: Step 1: White on White... Step 2: Thick n Thicker Volumn Response Foaming Protein.... Step 3. After Bath..... Step 4: (If needed) Ice on Ice Detangler and Finishing Spray..... This is a great way to sample these high quality, remarkable products..