Permanent hair color Goldwell Topchic 6-NP provides a natural cool brown shade with perfect coverage and radiant shine.Features:- professional permanent paint with long lasting results - ensures perfect coverage of gray hair - hair remains soft, healthy and shiny - balanced shade for a natural lookUse:1. Mix with Goldwell Topchic Lotion Developer in a 1:1 ratio. 2. Apply to dry hair. 3. Leave on for approximately 30 minutes depending on your hair type. 4. Rinse thoroughly.60 ml