Black sponge with its unique design specially for creating baby locs and afro shaggy look. best way of starting baby locs right from day one, working with all hair types from natural 4a to 4c. its unique design ensures every hair strand is twisted with its natural pattern to allow the natural growth pattern of the hair reducing breakage. Can be used both professionally and at home. The fibres are hypoallergenic and can be used in all skin types. Ideal for the Salons and Barbershops. Works well with most natural hair products. Safe to use with Kids sensitive scalp and the fine type of hair.