22 colors 100% Acrylic 400g / 14oz, 800m / 875yds #4 Medium Weight Machine wash warm, tumble dry normal Crochet gauge: 12 sc x 15 rows = 4", US Size I-9 (5.5 mm) Knit gauge: 18 sts x 24 rows = 4", US Size 8 (5 mm) Standard 100 by OEKO-TEX® Certified: approved and tested for 350+ harmful substances to keep you and your family safe Do you hate spending time finishing and weaving in ends in your large projects? We have solved your problem with Just Yarn® Value with 875 yards per skein. This Size 4 worsted weight yarn is machine washable and dryable, Oeko-Tex certified and available in 22 popular shades.It is the perfect yarn for blankets, charity projects and crafting. And at the amazing price of $6.99, you can now build up your yarn stash without breaking the bank. Craft comfortably knowing that this yarn is safe for you! It has passed the highest standard, suitable for direct contact with the most sensitive skin, even babies and small children.