Thick feathers allow efficient dust removal and help you dust in narrow corners and hard to reach places. Natural ostrich feathers: soft, thick and soft natural ostrich feathers, which provide an efficient dust cover, with no scratches on the furniture! And extend the scope of use, design, beautiful appearance, comfortable feeling, not tired doll. Natural magnetic : ostrich feathers attract and trap dust particles, without , and keep the dust shake it! Environmental Protection: no or cleaning agent, the dust can be washed by hand for many years.