From the manufacturer:
This thick & quick yarn is spun from recycled plastics, but don't be fooled, it's soft as can be and perfect for everything from wearables to home decor. Each large 340 gram skein packs in 223 yards of machine washable and dryable 100% recycled polyester. Stitch with Re-Spun Thick & Quick and help keep bottles and other waste out of our oceans and landfills, all while creating comfortable cozy projects that the whole family can enjoy!
-100% Recycled Polyester
-12oz (340g) 223yd
-Bulky Weight #6
-4"=10 stitches on size US13/9mm knitting needles
-Suggested crochet hook size: N13/9mm
-Hand wash and dry flat