Carson Dust Blaster Air Blast Cleaning Tool Black. Camera sensors and lenses are expensive and fragile and should be cleaned with great care. The air from this Camera Cleaner from Carson will effectively clean your sensor and lenses without contact preventing any damage. The Carson Dust-Blaster Cleaning Tool will help you clean any dust and debris on your camera sensor helping you eliminate the need to digitally correct pictures. The patent-pending Dust Block tip adds an additional valve that prevents dust from being pulled inside the blower. Only ambient air is pulled inside the blower. The Carson DustBlaster for Cameras provides 15percent more air volume capacity than the leading competitor. It is made of silicone rubber so it won't degrade like natural rubber and potentially shoot out rubber particles onto your camera sensor and lenses. the Carson Dust Blaster Camera Lens Cleaner includes a strap/belt clip that attaches to a camera bag strap or backpack for convenience and portability. Specifications for Carson Dust Blaster Air Blast Cleaning Tool: Model Number: SB-22 Weight: 2.2 oz. Dimensions: 6.5" x 3" x 2.75" Batteries: No MSR: 13 Features of Carson Dust Blaster Air Blast Cleaning Tool patent-pending Dust Block tip 15percent more air volume capacity than the leading competitor. Package Contents: Carson Dust Blaster Air Blast Cleaning Tool strap/belt clip Carson SB-22: Dust Blaster Air Blast Cleaning Tool Black