Read right office duster cleaner, rr3507, w/5″ extension wand, 10 oz. clean computer components and other office equipment with disposable can of 100 percent nonflammable and 100 percent ozone-safe compressed gas. Disposable can includes a plastic trigger-operated spray nozzle for fingertip control and a 5″ extension wand for cleaning hard-to-reach areas. includes officeduster cleaning spray plastic trigger spray nozzle 5″ extension wand larger quantity quotes available. Please call 1-888-978-7759. this product arrives to most customers in 2-3 business days.