Finally, an easy and elegant solution for shifting duvets! Duvet pins will keep your comforter securely fastened to its cover, so you can get a better night's rest. Simply attach one pin to each corner of your bedding, to keep your duvet insert from moving and bunching inside the cover. Attach additional pins along the edges of your duvet for even more security. Primpins can be used with down or synthetic duvets, and any size bedding - King, King, Queen, Full, and Twin. Practical tools: These set of double sided pin fasteners not only can be applied for duvet, but you can use them to hang decorations, pin curtains, securing furniture slipcovers and much more. QUALITY MATERIAL The duvet buttons is made of ABS materials and covered with smooth and skin-friendly cotton. SIMPLE TO USE This Duvet Clips has a One-Click unlocking design, easy to fasten and remove. The duvet pins are suited to all kinds of quilt. It may also be used to sort out socks, and fasten curtains or pillowcase. Use your imagination to make it become a grand helping hand in your life. Instruction Easy to attach: Insert the plastic pins into the stainless steel pins hole, and put the pins through the quilt, and fix it with the fixing buckle