James C Brett Amazon Super Chunky Wool - J12 Black (100g) by James C Brett Yarn James Brett's Amazon super chunky knitting yarn is fashionable, cosy and comes in a variety of shades for your trendy jumpers, cardigans and scarves to keep you warm during the cold months. Due to its thickness, it knits at super speed to get your garments ready in record time! Made from 20% wool and 80% acrylic, this super chunky knitting wool can be machine washed at 30c and ironed on a cool heat setting, however it cannot be tumble dried. Available in 100g balls, this wool comes in the following shades: White (J1), Cream (J2), Pink (J3), Raspberry (J4), Red (J5), Pale Blue (J6), Teal (J7), Denim (J8), Silver (J9), Oatmeal (J10), Dark Grey (J11) or Black (J12). Each ball has a length of approximately 81 metres/88 yards and it is recommended you use 10mm (US 15 / UK 000) needles for a 10cm x 10cm (4" x 4") tension square of 9.5 stitches x 13 rows. Photographs are for illustrative purposes only and shades may vary across computer monitors. All measurements are approximate.