Cotton Weighted blanket can offer a deep, healthy and restful sleep by simulating a feeling of warm hug. It’s a great gift for people who want to get a good night’s sleep and a refreshed feeling each morning! We use high quality materials to ensure our weighted blankets are harmless. Surface fabric is made of 100% natural cotton. Filled with hypo-allergenic, non-toxic, odorless glass beads and soft polyester fiberfill inserts. Durable threads and CNC sewing technology ensure the small pinholes and tight needle spacing to prevent glass beads leakage. Multiple compartments make glass beads evenly distributed and restrict the movement of glass beads to reduce noise. We guaruntee items can be returned without questions within 30 days of receipt of shipment. If you have any questions, please contact us and we will reply to you within 24 hours. It is recommended to choose the blanket weights 7%~12% of your body weight. Pregnant women, babies and sick patients are prohibited to use. Make sure children,seniors and physically weak people can remove the blanket themselves.