Bumble Hairdresser's Invisible Oil Balm to Oil Pre-Shampoo masque is a transformative treatment for intense hydration. This velvety masque liquefies in hands to release six transformative oils - leaving parched strands silky and soft. Great for dry to very dry hair. Scoop out enough to saturate strands, and then warm between hands to melt. Distribute throughout completely dry hair, and let sit for 20 minutes. Then wash out with Hairdresser's Invisible Oil Shampoo and Conditioner.