??Highest Quality Brushed Microfiber??A lighter difference.A softer,finer touch.Made of the highest quality double brushed microfiber yarns. ??Machine Washable??The removable cover helps preserve the weighted pellets from wear and tear in the washing machine making sure that the pellets are in great shape for years to come. ??Lengthening and Widening Ties??16 ties in the corner and middle of duvet cover for you to tie the strings onto loops on the weighted blanket to keep it in place. ??3 Piece Duvet Cover Set??2 pillow cases??20?? x 30??) and 1 Duvet Cover for Weighted Blanket(48??x 72??). ??Satisfaction Guarantee??While other sellers only provide a limited time warranty,we offer a 100% Money Back Guarantee & LIFETIME WARRANTY.If you EVER have a problem or concern,we will be here to help you.