Ammonia-free. Beautiful color. 100% gray coverage. Leaves hair in better condition. With UV defense. UV defense helps prevent fading and sun damage. Leaves hair in better condition than before you colored. Radiant, long-lasting color that leaves your hair in better condition. Revlon ColorSilk with UV defense gives you natural-looking, even color from root to tip that stays beautiful between colorings. This gentle, ammonia-free formula and after-color conditioner infused with nourishing silk proteins penetrate every strand, so your hair looks silkier, shinier and healthier than before you colored. 100% gray coverage. 20 Brown Black: A rich, natural brown-the deepest you can get without going black. This kit includes: application instructions, gloves, ammonia free colorant (2 fl oz), cream color developer (2 fl oz), nourishing after-color conditioner (0.4 fl oz). � less