100% Cotton HIGHEST INDUSTRIAL STANDARD ?C Top sewing technology ensure this weighted blanket is leakproof, premium cotton and cotton fabric offer soft and comfortable touch. Just stop looking around and try this weighted blanket! CHOOSE THE WEIGHT OF 10% OF YOUR BODY WEIGHT ?C According to our customer feedback, we recommend choose the weight 10% of your body weight, we don’t recommend using a too heavy blanket when using it first. 45*72 weighted blanket 15 lbs are suitable for 100lbs-150lbs individual and a twin size or queen size bed. The size only covers the body, not the bed. 7-LAYERED PREMIUM BLANKET ?C 1) 2 layers are 100% premium cotton; 2) 2 layers are surface cotton fabric with smaller pockets, ensuring weight evenly distributing; 3) 2 layers extra leakproof cotton inner; 4) One layer premium glass beads, tiny and fine, helps for blanket well surrounding your body and evenly distribute weight to your body! IDEAL GIFT CHOICE: Bring a piece of warmth and comfort to your cuddling time with family and pets. REMINDER ?C ??Please do not use it for children under 5 years old??. For the first few nights, you may feel it is too heavy or too light weight. Getting used to a weighted blanket takes about 2-7 days, please bear with the magic weighted blanket a few more days.