A weighted blanket engineered to be 10% of your body weight to naturally reduce stress and increase relaxation. please choose the weight according to your body weight. Unique:Diamond pattern inner Layer,small pocket,strong sweing,Which make the blanket weight distribut even and more duarable.Filled with clear glass sand,which is more confortable and quiet than polly beans. Removable duvet cover made of organic cotton or ultra-soft microfiber with zip closure, easy to remove. Both inner layer and cover are machine-washable.Cover and inner layer are SOLD SEPERATLY. Therapy effectHelps people with sensory and sleeping issues such as Autism, Asperger Sysndrome, SPD, PTSD, Narcolepsy, Anxiety, Night Terrors, Sleep Apnea, Insomnia, Restless Leg, Jet Lag and many more. Works by applying pressure to the body to help the person relax, fall asleep faster, easier and for a longer period of time. Customers satisfaction is our first priority.Hypnoser promise100% customer guarantee