Cotton ??COOL ALL NIGHT?? Hiseeme weighted blanket is made of 100% breathable natural cotton. Cool and smooth material that is both durable, wrinkle-free, easy to clean and dry and provide better temperature control, keep the children cool all night and prevent them from tossing and turning in their sleep due to sweat. At the same time, we designed lovely patterns to satisfy children’s curiosity about the world. ??SAFETY IS THE FIRST ELEMENT?? We strictly choose Environmentally Friendly, Non-toxic and Safe glass beads for our kids weighted blanket. The 4”x4” small squares make the blanket a more even weight distribution. We are committed to developing child weighted blanket that make parents feel more secure. ??CHOOSE THE RIGHT SIZE?? The cooling weighted blanket twin size 7 lbs for kids 60-90lbs, and the weighted blanket twin size 10 lbs is for 90-120lbs children. Buy hiseeme duvet for easy cleaning and enjoy discounts. For kids using a weighted blanket for the first time, we recommend a lighter weight. ??GENTLE BONDAGE?? Weighted blankets provide gentle restraints that prevent the child from kicking the covers at night and better protect the child from a healthy night’s sleep. What we bring kid is not only a blanket, but a big hug! ??UNIQUE AND FUNCTIONAL GIFT?? Humans tend to feel security when swaddled, so having our weighted blanket wrapped around your children body eases and relaxes the mind. Prepare a unique and lovely gift for your child, make every day is a holiday!