Keeps Zippers Working! Zipper-Ease is a stainless lubricant in easy-to-use stick form that assures smooth, trouble-free operation of all metal or plastic zippers. The special blend of waxes resists exposure to water and heat. Apply just like a crayon directly on zipper teeth and the job is done! Suggested Applications: garments, outdoor equipment, sports equipment, wet suits, tarps, upholstery.