8 oz bottle of Gunzilla comes with a red straw to apply to hard-to reach places.Gunzilla is designed to clean, lubricate and protect a weapon with one formula. This U.S.D.A. BioBased Certified product is made from natural-based materials and contains no water, and is non-hazardous. It cleans quicker than traditional cleaners, improves weapon reliability, and leaves a non-ionic coating for lubrication and protection. In combat, Gunzilla has reduced weapon malfunctions by 75% or more and is considered a life-saving product by combat forces.