Comfortable and Advantage: The Bed Sheet Grippers fix the inside cotton and keep it from shifting,Snap design is very secure and keep your comfortable sleeping High Quality: Made by high quality PP material for lasting use.Smoothy and round of the edges, without glitches. It will not feel cold to the touch in winter.Comfortable and Not easy to fall off. Easy to use : Just need to through sheets and insert into the cap, push the button by pressing the small hidden button, easy to fasten and remove. No separate magnetic key is required! very convenient and keep us safe. Cute Design: Lovely cat’s claw shape,chose from two colors(blue and pink) to coordinate with your bedding. Multiple Purposes: Works with all types all sizes of beddings. Suitable forDuvet Donuts, sheets, flat sheets, mattress pads, bed sheets, mattress pads, tablecloths, slipcovers , Comforter Pins, Curtain from king queen and double to single, twin or full. Works for your bedroom or for the beds in your child's nursery.