Product packaging contents: 1. Two dusting brushes 2. Six microfiber covers 1. Material of the blind cleaning brush: Made of ABS material and microfiber fabric. The fabric can be easily removed for cleaning. The detachable microfiber cover is convenient for cleaning, and it is not easy to loosen or fall off during use. 2. Dimensions of the blind cleaning tool: The overall length of the brush is 8.5 inches (length) × 0.9 inches (width), and the size of the cover is 4.3 inches (length) × 1.4 inches (width). For blinds with heavy dust accumulation that are difficult to clean, it can be used with a cleaning spray to make the cleaning work easier. 3. The unique design combined with microfiber is especially suitable for cleaning every corner. Compared with ordinary cleaning cloths, it saves more time, is more efficient, and is more convenient. 4. Wide application: Specifically designed for cleaning blinds, its unique design enables it to not only clean blinds but also remove dust inside air conditioners and even clean car blinds. It is a good helper for offices and households.