Comforter Grippers Bed Duvet Donuts Holders (Set of 8), Keeps Corners of Duvets Comforters Blankets in Place, Prevent Bunching and Shifting Prevent comforters and duvets from bunching & shifting Buckle design keeps corners of comforter or duvets in place Fits duvets and comforters not thicker than 1 inch Set of 8, supersaver