Reflective rainbow color yarn

·Material: Reflective fiber + polyester·Packaging: 1kg/bobbin.·Color: customize Description:Reflective rainbow color yarn is a special reflective yarn which will reflect strongly under light in dark. When illuminated by a light source, it helps to enhance the visibility at night-time or in difficult weather conditions and adds that extra special decorative feature. The daytime colour is silver and when illuminated by light the reflected colour is white. Features:1. High reflectivity, the brightness is higher than 250 (cd/lux.m2).2. Polyester material, chemical-resistant, high tenacity, low shrinkage3. Runs on label Machine very smoothly and doesn't break the stitches.