The coat should be regularly clean of its dust, dirt, and small insects like fleas. You will be able to use the smart comb regularly on your cat, taking care to disentangle the coat in the first place. Its fine stainless steel teeth give it a long life. DESCRIPTION OF MATERIAL: ABS and TPR PRINCIPAL COLORS: Grey MAINTENANCE TIP: Remove the dead hair from the comb after each use. ORIGIN OF THE ARTICLE: China SIZE OF ANIMAL: All Sizes MAIN MATERIAL : ABS and TPR OTHER MATERIALS: Stainless steel.