Birchwood's swauber applicators are a must have for applying gun blue chemicals such as plum brown, perma blue and super blue.Use them to apply any firearm cleaning chemicals such as bore scrubber and barricade.Any job that requires the application of a liquid product.The swauber is the right tool for the job with the looped handle for easy use.Type: Applicator SwabSize: 0.75" x 3.5"Quantity: 20 Per PkgMaterial: MultipleSuitable For: Firearms