1. Made of superior rubber. 2. Not sticky, not fade, not be hard in winter. 3. More sufficient air blowing, more dust can be hidden. 4. Anti-aging and non-degumming, full of elasticity, not sticky. 5. Suitable for Cell Phone, cleaning camera lens, keyboard, computer laptop lens, watches etc.

http://olla.gr/dust-remover-rubber-air-blower-pump-cleaner-for-cell-phone-cameras-keyboard-watch-etc-black/