Features: brand new and high quality Antistatic brush. 6 or 8 pieces come in different sizes. The bristles are made of conductive PA material, and the handle is made of conductive PP material. No dust, high temperature resistance, sweep away the dirt on the surface of PCB boards and sensitive devices, and discharge the resulting static electricity to the ground, suitable for cleaning, cleaning, and packaging areas. Cleaning electronic components, dirt on the surface of circuit boards, cleaning dust from computers, and using static electricity. Specifications: Handle material: PP Brush material: PA Color: Black Quantity:6pcs, 8pcs(optional) Note: No retail package. Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1Set x Antistatic Brushes