Extendable cleaning dusters save effort to do clean, with an anti-static and non-scratchy design will let you enjoy cleaning You can clean dusty frames, ceilings, furniture, radiator, blind, stairs, shutters, spider webs, cobweb, ceiling fans, windows, window sills and slits with our hand duster without the use of ladders or step stools Product features: 1. Telescopic design, you can adjust the length 2. Compact portable, flexible storage 3. Humanized design, brush head texture soft, lightweight and flexible, will not damage the surface of the polished items 4. Great effect, can easily remove dust, no lint shedding, can adsorb small particles Cleaning method: 1. When washing, taken off the brush head and put into warm water. Add some neutral detergent soak a few minutes, gently rub it. 2. And then you can drift net and bring them out of direct sun.