Item Type: Watch Dust Blower BallMaterial: Rubber .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1CONCENTRATED AIR OUTLET: The air outlet of watch dust blower ball is very concentrated, strong with large flow rate. 2RUBBER MATERIAL: Watch air blower ball is made of premium rubber, soft and durable, not easy to damage. 3METAL NOZZLE: Watch cleaning blower ball has a metal nozzle with needle valve, which makes the air power stronger and the cleaning effect cleaner. 4PORTABLE AND LIGHT WEIGHT: Mini air blower ball is small and light weight, does not occupy too much space, easy to carry and store. 5WIDE USE: Perfect for cleaning the of precise machinery, computer hardware, circuit welding, optical equipment, electronics, electrical appliances, clocks, instruments, antiques, etc.