·Diameter: 2mm
·Packaging: 50m (55yds) per 50g (1.76OZ)

Description:
Glow in the dark properties that enhance visibility in low light conditions. Durable and soft, combining the strength of polyester. This yarn glows a greenish color in the dark while being close to Ecru in the light. After absorbing the UV light/ sun light/ LED light source for 10-15 mins, it can glow in the dark for 6 hours.

Features:
1. Polyester luminous fiber
2. Black yarn glow in the dark
3. Strong, wear-resistant
4. Highlight after fully absorbing UV light. 
5. Perfect for hat yarn, scarf yarn, and other accessory yarn to make colorful and eye-catching creations. Can be easily incorporated into any fashion designs and create a new era of fashion-forward luminous patterns.
6. Recommended Needle Size: Crochet hook size: 3.5MM (US G6) Knitting needle: 3.5MM