The proven way for touching up or completely reblueing most guns. Fast-acting liquid gives a non-streaky, uniform blue-black finish to steel. Kit includes: 3 oz. Perma Blue liquid gun blue. 3 oz. cleaner-degreaser. 3 oz. blue and rust remover. Steel wool pads. Bluing applicators, sponge, service cloth. Barricade rust protection gun wipes. Complete instruction guide.