This is a set of 50pcs computer cleaning brush. It is easy to keep your electronic devices clean, prolong electronic devices service life. Suit for keyboard, car cleaning, computer, laptop, screen cleaning, microwave oven, printer and electronic devices. Features - Color: Black. - Material: PP, nylon. - Size: About 8.5x1.7x1.4cm. - Made of durable PP material to withstand a long life without getting worn out. - Carefully designed to get into the smallest crevices of your keyboard without leaving any scratches behind. - Perfect for cleaning electronics such case, monitors, motherboard, phone button, etc. - They are good for keyboard, computer and other small spaces. also good for cleaning up other home appliances and electronic devices. - Good for cleaning up the machine, , fish tank, cellphone, computers, keyboard etc hard-to-reach spaces. Package list: Computer Cleaning Brush