From Anchor Crafts website

Directly from the cotton fields, natural, pure and then carefully dyed, Anchor Organic Cotton is made of 100% cotton GOTS certified fibers, created for conscious crafters who care for the environment.

Anchor Organic Cotton is spun into a non-mercerised 4-ply yarn resulting in a natural soft touch and matte finish. Free from chemicals and Oeko tex certified it is especially safe and kind to sensitive skin. The colour palette features 20 beautiful shades inspired by nature and created with vegetable based dyes.

Anchor Organic Cotton yarn is suitable for both crochet and knitting techniques across a wide range of projects including garments, accessories and home décor items.