This is a 100g ball of Aztec Aran with Alpaca from James C Brett. This is shade AL10 & its Grey. It is made up of 90% Acrylic & 10 Alpaca. It is an Aran/4 Worsted weight yarn & size 5mm knitting needles/hook are recommended to use, but check your pattern & tension first. Each ball measures approx 190metres/208yards in length. Aztec Aran is machine washable on a 30 wash.