The Krest Cleopatra #450 professional hair comb set (pack of 6) features a 7 1/4" tapering/barber styler design in sleek black. Crafted from durable nitrile rubber, these combs offer an ideal balance of rigidity and flexibility. Resistant to absorbing sterilizing solutions, perms, conditioners, shampoos, oils, and water, they can be sterilized both wet and dry. Their precisely matched teeth are engineered to prevent drag, split ends, and scalp irritation, ensuring optimal styling performance for professional use.