Package Include: 10 pieces brushes and 2 pieces of keycap puller. Brushes feature with different sizes, different bristles hardness meet your various work requirements to make the cleaning work more easily Brushes of Different Sizes: The large brush can be used to clean keyboards, mainframe, PC vent, Laptop, printer and car vent, the rest small cleaning brushes can clean small gaps of keyboard, phone, circuit board and other electronics equipment Premium Materials: Keyboard cleaning brushes are made of high quality plastic handles and soft nylon bristles for comfortable to grip and use, effectively keep your keyboard or phone from scratch. The soft bristles are flexible and not easy to fall off, easy to maintenance Multi-application Cleaning Brushes Set: The computer cleaning brushes are designed for cleaning computer keyboard, car consoles, circuit board, laptop, PC vent, printer, car vent and electronic equipment Easy to Clean Up Keyboard: The big keyboard bru