James Brett Twinkle Fashion DK Double Knitting Wool 100g Ball Glitter Yarn (White TK2) Twinkle fashion DK yarn is a luxurious hand knitting yarn featuring premium fibres, all in a diversely rich colour palette. This yarn with shimmer gives a unique and random pattern to the finished knitted fabric, making it ideal for evening wear. The maker of this uniquely textured yarn is James C Brett, a leading British spinner who has been in this business for over 4 decades. This yarn comes in sizes of 100g balls and in the following shades: White (TK2), Red (TK3), Silver (TK8), Violet (TK9) and Black with Silver Flecks (TK10). This wool is a fine blend of 96% acrylic and 4% polyester material, and is machine washable at 30c. Each ball has a yardage of approximately 300 metres / 328 yards and it knits beautifully to a tension of 22sts + 30rows = 10sq.cm/4sq.ins. The recommended needle size is 3.5mm (USA 4) or 4mm (UK 8 - USA 6).