Setting new standards in design and functionality. The Stitch Technology opens up unlimited scope for creative expression. The Boulder Chalk Bag is supplied with 3 little cards of high-quality yarn (each with 8ﾠmeters of yarn), a needle and a stitching pattern. A Velcro opening allows easier access to the inside of the bag, allowing you to create your own design by embroidering the perforated outer material. Something to pass the time between attempts at your project!