DustALL 7oz fill, trigger valve, Duster, Canned Air

CAIG DustALL Dust Sprays CAIG Laboratories DustALL dust sprays are precision air-dusters that safely remove dirt, lint, and other particles from all surfaces—including sensitive electronic equipment, computers, lab equipment, optical-grade surfaces, and other mechanisms and equipment. These sprays are packaged with a precise one-piece trigger valve and an extension tube for controlled application. They're portable and precision filtered.