Clairol Root Touch-Up Semi-Permanent Blending Gel is an easy-to-use hair dye formula which blends away grays in just 10 minutes. Extend the life of your hair color or salon color without the damage, with this ammonia-free and peroxide-free temporary color hair dye. This no-mix gel formula comes in 8 ready to apply shades with built-in applicator brush. Each application of the reusable formula blends grays for up to 10 washes. Apply to your temples, roots, and hairline to refresh your color - simply apply, rinse with water only and dry! For best results, apply product to freshly shampooed, towel dried, damp hair, so it is free of product build up. This includes styling products, dry shampoos & temporary root products. Do not shampoo hair right after application. Enjoy a refreshed look with Clairol Root Touch-Up!