Pro'sKit MS-153A &psi;42mm Bulb Air Blaster Dust Blower Cleaner for Digital SLR Camera, Lens, Watch, Keyboard, Cell Phone, etc. Made by high quality PVC, soft touch and durable in use. Air inlet valve made by cooper with nickel plating prevents air stream & leakage. Comes with cooper nozzle, providing high air pressure for removing dust safely and gently. Specially designed for cleaning digital camera, camcorder, filters, PCB, PAD, MP3, high-end watches, cell phone, etc.