Same Dye Lot of 2, Red Heart Boutique Unforgettable Yarn, Candied (Rainbow) Self-Striped Lot#: 183666 Color# 3965, Candied (Rainbow Colors) Self-Striped Fiber Content: 100% Acrylic Weight Category: #4 Medium (Lightly Worsted) Each skein weighs 3.5 oz (100 g), with a length of 270 y (246 m) Crochet gauge with J-10 (6 mm) hook: 15 Sc x 18 R = 4" Knit gauge with US 8 (5 mm) needles: 19 Sts x 24 R = 4" Needle Size: 8 (5 mm) Care: Machine wash cold / Gentle cycle / Tumble dry low.