SHUNLI 2PCS 16 Inch Black Invisible Zippers, #3 Nylon Coil Zippers for Sewing, Crafts, Pillows, Tailor (Black 16" 2PCS)

["#3 Nylon Invisible Zipper: Multiple sizes for choice. Available in black, packed in 2PCS with left hand zipper design, fit various sewing needs","Quality: The invisible zipper is made of premium nylon. Features excellent sturdiness, flexibility and wear resistance, not easy to break or deform, ensures long lasting service life","Smooth Invisible Design: Fluent pulling movement without jamming for easy open and close. Zipper teeth conceal well in fabric seam, delivering neat and professional appearance with tight secure closure","Wide Application: Wide usage for diverse fabrics. Perfect for dress, skirt, pocket, boots, adult and kids clothes. Also great for bag, backpack, wallet, pillow cover, costume design and handmade DIY crafts","After-sales Service: Good toughness not easy to break or deform. Standard precise size, simple to cut, install and hide on fabrics. Suitable for professional tailors and sewing beginners, stable closure for daily sewing projects"]