This bed sheet clip can be used to fix the quilt to prevent it from sliding into the quilt cover, and prevent the quilt from shifting, which is very convenient to use. It is versatile and addition to quilt covers, they can also be used for other types of furniture, especially thick fabric furniture, such as cushions, curtains, sofa covers, and pillowcases. The quilt cover clip is easy to fix and disassemble. Just put the needle through the quilt and insert the nail into the round hole at the other end to fix it. When you want to remove it, you can press the button to unlock it directly, which is easy to remove. It is made of ABS materials and cotton cloth, which are safe, wear-resistant and durable, and will not feel cold when contacting. It adopts one key unlocking design, which is skin friendly and comfortable. With these small pin fasteners, you don't need to use heavy clips or heavy magnets, which may hurt and aggravate your quilt.