Giottos Rocket Blaster Cleaning Tools are powerful, safe methods of clearing harmful gunk out of your electronic devices. These cleaning tools draw clean air from their bottom-mounted, one way pump and blasts it through the tight spaces on your equipment, freeing them from performance-hampering substances. Giottos manufactures these effective cleaning kits in several different sizes, ranging from the large, 7.5" model to the diminutive 5.3" model. Constructed from durable silicon rubber, the Giottos Rocket Blaster features an instant rebound, which lets you blow an uninterrupted stream of air. These Giottos cleaning kits even include a special nozzle opening that eliminates whistling. For an effective cleaning solution with no risk of harming your equipment, use a Giottos Rocket Blaster Camera Cleaner.