The revolutionary Bumble & bumble Color Stick helps to supplement the natural colour of hair. Providing a more even & fuller coverage it helps to cover up grey hairs & roots with an easy to use & non-messy application. The Color stick uses rich mineral-based pigments that create a smooth texture & instant colour. Suitable for fine to thick, straight to curly, healthy, dry, damaged & colour treated hair. All Bumble & bumble products are free from parabens, phthalates, mineral oils, & formaldehyde. Bumble & bumble is also a cruelty free br&, never tested on animals.