100% Cotton PREMIUM MATERIAL: We use 100% cotton breathable and natural material to provide better temperature control, keep the children cool all night and prevent them from tossing and turning in their sleep due to sweat. 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. PROMOTE DEEPER SLEEP: Naturally calm down the children and promote deeper sleep 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. 7-LAYER SYSTEM & 4-INCH DIAMOND GRID: This new designed kids weighted blanket added 2 microfiber layers between outer cotton shells and polyester padding to prevent the glass beads from leaking. The 4-inch grids eliminate noise and avoid cluttered glass beads shifting to provide the perfect pressure for quieter reassured sleep. 8-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.