ASV Duster 45 Microscopic Dust Particles Remover

Do not shake can before or during use and hold can upright while spraying. Clear any liquid residue that may have formed in the dip tube of the valve stem by pressing the actuator. Use short blast spray method. Use extension tube for tight areas. Spray on film negatives only after clearing the valve first. DO NOT SPRAY ON SKIN AS IT MAY CAUSE FROSTBITE.