AFTER DYEING: Rinse hair with cold water until the water runs clear.
Package contains: 4x different hair colors - each with a content of 10ml Patch test - see below Instructions for use in ANG, SE, FI, NL, PT, FR, IT, DE, ES, JP Disposable gloves PATCH TEST - although it is well-tolerated color for customers, we still recommend this test to detect any allergy to the individual ingredients contained in these colors. Instructions for use: BEFORE DYEING: Wash hair with a deep cleansing/clarifying shampoo, then rinse hair well (no shampoo should remain on your hair).