Cotton, Polyester HEALTHY WEIGHTED BLANKET – Weight blanket can help you relax and reduce stress?by simulating the feeling like being held or hugged. PREMIUM MATERIAL – Inner layer are made of premium 100% cotton fabric. It was sewed into small square compartments filled with non-toxic, hypoallergenic, eco-friendly sand-size glass beads which will make sure the pellets evenly distributed throughout of the blanket that can provide pressure to entire body. And the removable cover is made of 100% Polyester fabric to keep you cozy while you rest. SIZE AND WEIGHT – Size is 36 inch x 48 inch, Weight is 5 lbs. Choose the blanket that weighs about 10% of your body weight plus one, 5 lbs weight is intended for individuals weighing about 40 lbs. IMPROVE BETTER MOOD & SLEEP – A good way to help you relieve the pressures of daily life. The weighted blanket helps relax the nervous system by simulating the feeling of being held or hugged and make you fall asleep fast and sleep better. PACKAGE – The package includes a 5 lbs 36 inch x 48 inch weighted blanket for kids and a removable duvet cover.