Product Material: Plastic and Nylon Color: Black Quantity: 5 pieces Package Contents: 5 Anti-Static Brushes 1. Excellent Anti-Static Brush: Removes dirt from PCBs or other sensitive components and dissipates static electricity to the ground, enabling thorough and safe cleaning of sensitive components without generating harmful static charges. 2. Anti-Static Brush for Cleaning Circuit Boards: Each dust brush does not charge itself due to friction, making it suitable for capacitors, resistors, printed circuit boards, or PC component repair. 3. Reaches Every Corner: The anti-static brushes remove dirt from every opening, connection, or circuit board – e.g., on computers, keyboards, cameras, printers, or USB connections. 4. Versatile: A suitable dust brush for every dust problem – from large to small, remove lint from keyboard buttons, charging ports, or mobile phone connections – even for car interiors and ventilation. 5. Delivery Contents: 5-piece cleaning brush set, various nylon brush heads, cleaning set for electrical appliances. Your satisfaction is our top priority. We will provide you with the best service. If you encounter any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately, and we will provide you with the best solution!