Katia Tahiti Spark, ir mercerized cotton tape with a soft touch. Washable at 30 degrees and can be low iron. Composition: 80% combed and mercerized cotton, 20% Polyamid. Worked with the knitting needles or crochet 5.5-6 4-4.5 mm. Each skein is 50 gr and 75 m, 10 skeins can weave a short sleeve jersey T42.