Alpaca Natural Colours Chunky, is a fabulous soft yarn and 100% natural..Alpaca Natural Colours is made of fine alpaca wool and a touch of cotton, completely free from all dyes and available in Ecru, Beige, Brown and Greys..This yarn is a Chunky weight and the recommended needle size is 6.5mm to 7mm..Each 50grm ball is 90mtrs in length… As a guide : 13 stitches and 16 rows for a 10cm x 10cm square..