4 ply crochet yarn made from 100% unmercerised combed cotton. Oeko-tex certification, Standard 100 for new-born and baby. Suitable for size 3mm crochet hook or size 2.5-3.5mm knitting pins. Tension 10cm: 27 stitches and 34 rows on 3mm needle. Available in 24 soft powdered and 5 bright shades. Wash at up to 60°C on a gentle cycle. Do not bleach. Do not tumble dry. Drip-dry on a flat surface. Iron on hot temperature with a damp cloth. Dry cleanable.