Instant Dust-Off dusters deliver powerful dust removal for any job, big or small. Perfect for office essentials like keyboards, CPUs, desktops, and mice. Also ideal for home use on delicate items such as silk flowers, figurines, and blinds. 100% ozone-safe and formulated with a bitterant to deter misuse. Below is a short list of some of those uses: CPU & Keyboard & Desktop & Mouse. Silk Flower & Arrangements & Collectibles. Blinds.