Zonli Duvet Cover for A Weighted Blanket 48” x 72” - used and washed once. Key FeaturesSecure Fit: Equipped with 8 to 10 inner attachment ties to prevent the weighted blanket from shifting.Easy Access: Features a convenient, smooth hidden zipper that makes putting the cover on and taking it off simple.Easy Care: Fully machine washable, acting as a protective layer against dust and regular wear to prolong the life of your blanket.