Gear Aid .5oz Zip Tech Zipper Lubricant Lubricate, clean and quickly unzip stuck metal and plastic zippers with this non-toxic, soft wax formula Release stuck zippers fast on wetsuits, drysuits, BCDs, and dry bags Protect zippers against salt, chlorine, rust and corrosion in all temperatures Previously known as Zip Tech, this high-performance lubricant is useful for water tight and air tight zippers Packaging may vary High performance lubricant for water tight and air tight zippers Protects against rust, corrosion, chlorine and salt in all temperatures Provides UV protection for nylon and plastic zippers Zip Tech helps protect against exposure to harmful chlorine, salt and pollutants. Zip Tech will not flake or jam in extreme temperatures Contains no silicone or paraffin Non-toxic, biodegradable