100% Cotton 【NATURAL SLEEP HELP】Sonaice weighted blanket offers great all-natural sleep help for kids by simulating a gentle hug that wraps around you, which would reduce your tossing and turning at least 95%, making you fall asleep faster 【HOW TO CHOOSE】Usually 10% of your body weight is the weight you should choose, 7 lbs weight is intended for individuals weighing about 50 lbs -90 lbs...