1 Roll Nylon Invisible Thread Transparent Collar Marking Sewing Line Sewing Machine Line Fishing Line Beading Cord Features: Nylon, good flexibility, not easy to break, durable. The line is transparent, so it is suitable for any color of the fabric. Can be used to sew banner and clothes,sewing machine seaming,hand beaded,or other hand that requires a hidden effect on the line. Are available fpr collar logo, pants logo,shoe logo, trousers closure, sweater closure,school bag, wallet, purse and so on. Specification: Material: Nylon Color: Black, white Size: 0.1mm. 0.15mm, 0.2mm, 0.25mm (diameter) Usage: Sewing all kinds of clothing Package: 1Roll* Nylon Invisible Thread Note: Due to manual measurement, please allow deviation of 2~3mm. Due to differences between different monitors, the image may not reflect the actual color of the project.