Luminous Polyester Yarn Needlework Yarn DIY Glow-in-the-Dark Weave for Sweater Scarf Kids Women Knitting Supplies E7CBOOTDTYechs: Enough Length: You will get 1 roll of thread with a total length of about 70m, enough length can be cut into different pieces as you like, so you can make different knitting crafts, sharing with your family or friends is also a good idea. Although they look like normal yarns during the day, the fluorescent design allows the yarns to glow at night, it can absorb light, so they can glow in the dark, fluorescent yarn can bring you a fresh visual experience at night. Polyester Fiber: Our embroidery threads are made of polyester, not easy to break or tear, soft to the touch and comfortable to your skin, you can use or store them for a long time, they can glow brightly in the dark, making you or your clothes more eye-catching. DIY fans: embroidery thread can be used for many DIY craft projects; You can use them to create gloves, scarves, sweaters, hats, crochet hooks, blankets, or other yarn ornaments; you can also use them to decorate your party, and the glow-in-the-dark feature can add a more mysterious atmosphere to your items. Use the method: visible light for 10-15 minutes. It can be born at night more than 12 hours after absorption. For weaving embroidery/sewing, adding highlights to the design. Specifications: Material: PolyesterLength: Approx. 70m/2755.91inType: G001, G002, G003, G004, G005Thickness: 2 - 2.5mmPackage Includes: 1 Roll of Light YarnNote: 1. Please allow 1-2cm errors due to manual measurement, please make sure you do not mind before ordering.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.