Quicksilver is a premium label from Susan Bates. Quicksilver needles are grey in color a result of a special anodization process which also makes Quicksilver slightly smoother and more durable than other aluminum needles. As weight is a key factor with comfortable needles the large needles 11 and up have plastic shafts. Quicksilver need les are packaged in blue vinyl reusable pouches. The Bates name has offered quality crochet hooks knitting needles needlework accessories and more since 1873! Q1924-3 UPC 077216305434