Reflective Embroidery Thread

·Material: 100% polyester·Yarn count: 40wt·Packaging: 1093yd/1000m/cone. ✅Logo Customize;✅Packing Customize;✅Color: 60 Colors for selection, or can be customized. Description:Reflective Polyester Embroidery Thread is a special embroidery machine thread 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. Features:1. High reflectivity, the brightness is higher than 400 (cd/lux.m2).2. Polyester material, chemical-resistant, eco-friendly, high tenacity, low shrinkage3. Suitable for high-speed embroidery machines4. 60 colors for selection5. Washable and colorfast Using tips:1. Runs on #80/12 or #90/14 Needle2. In your design, decrease density by approximately 30% - while at the same time - increase the underlay.3. Stitch density 0.4 - 0.8mm4. Decrease embroidery speed.5. Adjusting tension is required, only adjust main thread ten