Endust for Electronics 10 oz. Duster with Safety Bitterant. The brand that America has grown to trust over the last 40 years for all of its cleaning and dusting activities. Featuring a powerful blast that is safe for computers, printers, copiers and more. Includes an extension tube for pin point cleaning in hard to reach areas. Regular use can assist in preventing dust build up and extending the life of your equipment. Contains safety bitterant to combat product misuse. Made in the USA.