【Multi-Sized】The variety of brush sizes will help get into hard to reach areas that needs thorough cleaning. There is a size available for every dusting need. The soft and flexible bristles can help you dust off every corner and gap. | 【Anti-static brush】not stick dust, avoid and eliminate any harmful anti-static timely and effectively, safe for use. | 【Multipurpose】Great for routine electronics maintenance, using it for mechanical gaming keyboards, PCB, fans, electric razor, humidifier, window track, printer, sewing machine | 【For Home& Office】The handy and practical set is great to keep in your home. Also recommended to have in your office, car or truck. A must-have set for phone and computer technicians and office workers. | 【 Premium Quality 】Each type of brush is made with durable plastic handle and sturdy nylon bristles.