Material: Floor type fan cover is made of breathable non-woven fabric, dustproof, mildew proof, Windproof.Durable and light material, easy to wash and can be used in the long time.(Not Waterproof) Multifunction: Suitable for most fans on the market. For example, vertical fans, desktop fans, large fans, small fans, industrial fans. The fan maximum diameter is 19.7inch/50cm. Not only can be placed at home, but also can be placed outdoors Drawstring And Ties Design: This round shape fan cover is easy to disassemble, clean and store are easy also. Different colour designs bring different decorative effects to your home. Two Sizes For Selection: Indoor fan cover is available in two sizes, please measure the size of your standing or desktop fan before making any purchases in order to ensure you will get the best shopping experience. Application: Fan protection dust cover net helps protect the fan from dust, dirt, pollen, pet hair, smoke and odors; Perfect suit for Indoor, outdoor, courtyard, backyard, pavilion, patio, homes, school, office, bars, cafes, hotels, Internet cafe ,restaurants etc.