Dust air blower easily removes dust and debris from cameras, lenses, and filters with a powerful blast of air. Features a single direction channel to prevent the air blower from breathing in dust, providing you with clean, dust-free air each use. Can also be used to remove dust on small electronics and office equipment.
 
Metal nozzle and highly elastic rubber, offers strong blast of air for cleaning.
They can always be used, as opposed to compressed gas containers or electric air compressors.