description from Amazon
30 Skeins Assorted Colors – 1200m Total length - 0.7 oz, 44 yds each – For Small Projects – 100% Acrylic Soft Yarn – 8s/4 plies, 3 DK weight

For crocheting we recommend 4 mm size hook and for knitting 6 to 9 knitting needles size.

Machine wash and dry.

Do not bleach.

Do not iron.

Tumble dry normal.
These are “bonbon” size balls. Comes in a decent zippered plastic bag.