Permanent hair dye with 100% grey coverage. The rich Oil-in-Cream formula deeply penetrates each hair fibre for 100% grey coverage and colour that lasts until your next colouring. How to Use: "1. Easily apply the mixture with the applicator bottle to dry hair and allow the product to sit for 30-45 minutes.
This product would be ideal for individuals seeking a long-lasting black hair dye for a bold, vivid blue.
