coats clark south maid crochet thread size 10. south maid has been americas favorite brand of crochet thread for more than 50 years. made of 100% pure mercerized cotton in a wide range of colorfast shades south maid products are available in a bedspread weight thread suitable for fashion garments tablecloths doilies and more. features 3 ply white 400 yds 365m all colors 300yds 274m. care for best results hand wash warm water or machine wash gentle max.temp 104f40c roll in towel block do not bleach do not dry clean cool iron. imported.