Tropic Tropic of Katia, a thick ribbon of very soft cotton multicolor. Washable up to 40 degrees and can be low iron. Composition: 100% Cotton. Worked with 7-8 knitting needles or crochet needles 5.5-6 mm. Each skein is 50 gr and 60 m, with 8 skeins can weave a short sleeve jersey T42.