The Revlon ColorSilk Beautiful Permanent Hair Color in Mushroom Blonde is a new, ammonia-free hair dye formulated with keratin for all hair types. With a no mess formula, this cream-based product comes in a convenient 2 fl oz tube. Suitable for women, this product from the Revlon Colorsilk product line offers a beautiful, long-lasting color with the added benefits of being ammonia-free. Lot of 3.