It can be cleaned after use, simply wash with neutral detergent or water, then air dry in a cool place, very easy to clean. Lamb wool head size: 25 cm x 5 cm, the head can be bent at a certain angle to clean narrow places easily, attract and lock dust like a magnet, strong dust removal. It is a good helper for housework. Duster made of lambswool with solid wood handle and lanyard, antistatic duster, 38 cm long, for cleaning ceiling fans, curtains, computer screens, bookshelves, etc.