This is a 100g ball of Big Value Chunky by King Cole in Petrol (552). It is 100% Premium Acrylic. Great for all your chunky hats, scarves & cushions. Big Value Chunky is a Chunky/Bulky weight yarn & size 6mm knitting needles/hook are recommended, but check your pattern & tension first. Each ball measures approx 152 metres/167 yards. Big Value Chunky can be machine washed at 30 degrees.