Critter Bath Powder is the all natural mountain pumice in a fine dust grade to keep your critter clean and cuddly! Critter Bath Powder is perfect for dwarf hamsters and gerbils who love to take dust baths. Critter Bath Powder contains 14 oz. of bath dust, and works perfectly with Super Pet's Ceramic Dust Baths. For: Hamsters Mice & Gerbils, Unusual Pets 14 oz.