A unique Metallic Thread for All Needle Arts! It is a strong, smooth, kink resistant Metallic. It is comparable to a crochet cotton size 40. \n \nEach cone is 25 grams and approx. 290 yards. This is a 3ply thread. \n \nRecommended: \nSteel Crochet Hook: US 13-14 (0.9mm) \nTatting Needle: Size 7-Fine \nKnitting Needle: 0000 (4) (1.25mm) \n \nNOTE: Because metallic is not made of a natural fiber like cotton, there can be a small variance in size from color to color. Also, from dye lot to dye lot there can be a color difference. \n \nCARE: Liz Metallic is hand washable cool water or machine washable cool water, gentle cycle. Do not use bleach. It can be tumble-dried on low setting. If ironing a finished piece, do not iron directly on the thread; use a cloth, and do not use steam. \n \nMade in China.