For perfect cleaning and care of boot zippers! Many zippers break on riding boots due to dirt and grime getting stuck between the teeth of the zipper. Gently brush out your zippers, apply spray to the length of the zipper, let it sit for a moment, then zip/unzip your zipper a few times! Hypofekt Zipper Lube cleans without oil and grease, no smears, no dirty residue - just clean, smooth zipping zippers! Made in Germany.