This short sleeve tunic is made with pure, untreated cotton. Its easy-to-knit in COTON NATURE (100% organic cotton). Knit it in fancy garter stitch and garter stitch on 4 mm needles. Youll need a 3.5 mm crochet hook to make the chains. This tunic is machine washable at 30°C maximum. Lay flat to dry so your tunic retains its shape.