Say Goodbye to Shifting: The duvet clips have anti-slip stripes for more friction and a firm grip on the quilt to prevent movement. So that the mattress cover will not be deformed by strong pulling. Safe and Needle-Free: Our quilt clips are designed without needles, compared to traditional bed sheet clips, they do not hurt the quilt, while providing safety for you and your child. High Elasticity Design: The curtain clip is made of high-quality ABS plastic, which is strong and durable and not easy to deform. Flexibility up to 180 degrees and can withstand 20kg quilt thickness. The light weight doesn't add any weight to the quilt. Easy to Use: Easy to install, just open the corner of the sheet upwards and insert the quilt into the clip, then press the snap lock to lock it. Press the unlock button and it will pop open automatically. Wide Use: The comforter clips can be used not only to hold quilts, but also to hold curtains and store socks, blankets, and more. The package contains 18 duvet clips for comforter inside, enough for your life.