The Dust-Off Compressed Computer Gas Duster 10oz 12 Pack is a convenient and efficient cleaning solution for computers, laptops, and other electronic devices. This dust blower, manufactured in the United States, comes with a 1-year manufacturer warranty and is designed for all-purpose use. The pack includes 12 units, each weighing 10 oz., providing a substantial amount of compressed gas for thoroughly cleaning and removing dust from computer components. With free shipping included, this product offers a cost-effective and reliable option for maintaining the cleanliness of your electronic devices.