White Comfort 4ply Wool White Comfort 4ply Wool White (285) Comfort 4ply Wool (10 ratings) 100g Ball £3.99 Unfortunately this item is out of stock. This is a 100g ball of Comfort 4ply knitting wool by King Cole in White. It is 60% Supersoft Acrylic & 40% Supersoft Nylon. It comes in a range of Pastel colours, perfect for your little ones. Each ball measures approx 438 metres / 482 yards.