... # ,8# 2. Materialls : Lace tape or Polyester tape .C/E 3.Feature : invisible Nylon Zipper We can supply different materials zippers ... zipper, metal zipper, plastic zipper, resin zipper.1) Sizes available: 3#, 4#, 5#, 8#, 10# 2) Non-lock, automatic, semi-automatic ... , pin-lock, key lock, reversible or double pull 3) All kinds of colors and length available 4) Customers' demands ...