Reflective yarn for Zips

·Material: 100% Polyester·Packaging: 250g, 500g, 1kg/bobbin.✅Spec Customize✅Logo Customize✅Packing Customize✅Color Customize Description:Reflective Yarn for Zips is a kind of yarn which will reflect strongly under light in Reflective yarn for zips enhances visibility and safety while adding a stylish shine to garments and accessories. It reflects light in low-light conditions, making it perfect for zippers on outdoor wear, sportswear, and functional fashion. Features:1. High reflectivity, the brightness is higher than 400 (cd/lux.m2).2. Polyester material, chemical-resistant,  high tenacity, low shrinkage3. Easy to integrate into zipper designs4. Available in customize colors5. Lightweight and flexible