WD-40 Multi Purpose WD-40 Lubricant Spray Stops squeaks, cleans and protects, drives out moisture, frees sticky mechanisms.Available Sizes: 8 oz, 11 oz, 12 oz, 18 oz, 1 Gallon. WD-40 Rust Release Penetrant Spray Penetrates rusted and corroded parts and can be used on metal alloys, rubber and plastic.Available Sizes: 11 oz. WD-40 Water Resistant Silicone Lubricant Multi-surface use, quick drying.Protects against rust.Available Sizes: 11 oz.