Krest Products Cleopatra 8 Fine-Tooth Rattail Comb – 1dz. All purpose comb. A fantastic fine tooth rattail comb. A quality product at a great price. Great for sectioning hair when preparing to perm or roller set hair. These combs are durable and made to last. For all types of hair. Made from nitrile rubber- a 100% professional material – combing rigidity and flexibility to be absolutely guaranteed. Nitrile rubber will not absorb sterilizing solutions, perms, conditioners, shampoos, oils, water, etc, and can be wet or dry sterilized. Teeth are perfectly matched to eliminate drag, split ends, or scratching.