Giantex Weighted Blanket with Duvet Covers, Hot and Cold Duvet Cover Set, 60" x 80"Have a good dream with this comfortable weighted blanket! This weighted blanket simulates a gentle hug that wraps around you, offering a comfortable sleeping experience to effectively calm your mood and improve sleep quality. 2 removable duvet covers with a hidden zipper and 8 strings to tie with loops on a weighted blanket to keep it in place and can be used in 4 seasons. Made of high quality fabric with soft glueless cotton and high quality glass