·Diameter: 2mm
·Packaging: 72m (78.7yds) per 50g (1.76 OZ）

Description:
Glow in the dark properties that enhance visibility in low light conditions. Durable and soft, combining the warmth of wool. 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. Wool luminous fiber
2. Skin-friendly
3. Highlight after fully absorbing UV light. 
4. 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.
5. Recommended Needle Size: crochet hook:3.5mm( US G6); Knitting Needle Size: 3mm