Restore the fluffiness of the key and say goodbye to flat wool: It is specially designed for plush yarns such as chenille yarn, coral velvet, and loop yarn. Just pass the wool through and gently pull it to instantly smooth out the flattened and knotted fibers, restore the full and fluffy texture of the work, and say goodbye to the trouble of "collapsed" finished products. Does not damage the thread or snag, and protects the wool fiber: the smooth surface and rounded inner wall without burrs will not scratch or snag the wool fiber during the carding process, preventing the wool from fluffing and breaking, and keeping your handiwork in a long-term delicate state. Compact and portable, super easy to use: the cylindrical design can be easily operated with one hand without the need for additional tools; it is compact and does not take up space. Whether you are knitting at home or carrying it out, you can "SPA" the wool at any time, and even novices can get started in one second. Suitable for a variety of yarns and has a wide range of uses: It is suitable for most thick yarns, chenille yarns, coral yarns, and plush yarns. It can not only be used for wool pretreatment before knitting, but also can be used to repair dolls, scarves, bags and other finished products that have been squashed after knitting. It is applicable to a variety of scenarios. Durable material, can be used repeatedly: Made of high-quality plastic material, it is strong and wear-resistant and not easy to deform, and can be used repeatedly for a long time. It is a must-have practical gadget for hand-knitting enthusiasts and crochet enthusiasts. You can buy it once and use it for a long time.