DetailsZip Tech is a high performance lubricant for water tight and air tight zippers. It protects against rust, corrosion, chlorine and salt in all temperatures. Provides an even layer of protection and lubrication. Minimizes rust and corrosion. Provides UV protection for nylon and plastic zippers. Lubricates zippers even in extreme conditions. Contains no silicone or paraffin. Non-toxic, biodegradable.