100% Cotton.unique 7-layers and Smaller Square (4 ?? 4) Kids Weighted Blanket. ?PREMIUM MATERIAL: The Sivio weighted blanket is made of 100% breathable natural cotton, which would make it cooler and more durable than normal blanket. The filling is environmental non-glue polyester padding and Hypo-allergenic,non-toxic,odorless Glass Beads. ?PROMOTE DEEPER SLEEP : Naturally relax the nervous system and reduce stress by simulating the feeling of being hugged. The quilt evenly fits the body back to the kid’s sense of security to help quickly fall deep asleep . ?MORE PATTERNS: Sivio, is the brand specialized in weighted blanket. We select the softest fabrics with great care of children’s tender skin. At the same time, we designed lovely patterns to satisfy children’s curiosity about the world. For making weighted blanket for kids, we are professional and trustworthy. ?BETTER SECURITY: Safe is most important for kids: Sivio strictly choose Environmentally friendly, non-toxic and safe glass beads for our kids weighted blanket. We are committed to developing kids weighted blanket that make parents feel more secure. ?FULLY GUARANTEED: Buy with confidence! Your satisfaction is backed by our Risk-free 30 Day and a worry-free LIFETIME WARRANTY. against any defects. If you are not happy or satisfied with this product, please don??t hesitate to contact us and we are available to answer your questions.