This keyboard cleaning brush is made of , which can withstand use. Features the and wool material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features -Color:Black -Material: , wool -Size:12.50X2.50X1.50cm/4.91X0.98X0.59in - Our laptop cleaning feature a static absorption design, which attracts dust through electrostatic charge, making it simple and effective to clean a computer or laptop keyboard to remove dust and other items for ease of use and efficient cleaning. - Pushing to the to fully extend the brush hair. The compact size is great for computers, electronics, car interiors, etc., and also easy to carry. - Retractable are simple and convenient for you to use cameras, digital products, for keyboard cleaning, car interiors, electronics dust removal. - Premium brush hair, large covering area, cleaning dust in high efficiency. - Fine workmanship, durable and sturdy, not easy to wear or tear, you deserve to have one. Package list: 4 x keyboard