GLOW-IN-THE-DARK YARN: Each skein weighs 1.75 oz/ 50 g; Each skein measures 32 yd/ 29m YARN FOR CROCHETING AND CRAFTING: This glow-in-the-dark yarn is a super bulky chenille version of our popular DIY Glow. FIBER COUNT: 100% Polyester / #6 S. Bulky CARE INSTRUCTIONS: Machine Wash & Dry LION BRAND YARN: Lion Brand Yarn is the perfect yarn for knitting, crocheting, crafting, and more. We are committed to providing high-quality yarn to both beginner and expert crafters.