ZipperStop Wholesale Authorized Distributor YKK&reg; 29" Vislon Zipper ~ YKK #5 Molded Plastic ~ Separating - Black (3 Zippers / Pack) ZipperStop Wholesale Authorized Distributor YKK Made from the finest quality plastic to ensure extra strength & reliability. 29" Vislon Zipper ~ YKK #5 Molded Plastic ~ Separating - Black (3 Zippers / Pack) Very popular for active wear and outerwear. Great for ski jackets.