1-.hard teeth 2-.smooth pulling 3-.High-strength Specification:No.3 invisible zipper close end with autolock slider Color:CCC Color Card,YKK Color Card,WHH Color Card and depends on your colors Size:All kind of sizes depend on your need Slider: water drop slider Function: This kind zipper is usually used on garments,for example , it can be made on the pocket as a ornament make the garment more attractive

NO.3 INVISIBLE ZIPPER C/E+A/L