Gravity blanket, 1.8 m x 1.2 m, 9 kg, deep pressure tecknology, super soft micro fleece, machine-washable, space greyWeighted blankets use the power of proprioceptive input, also known as �deep touch" pressure stimulation, which is a well-regarded therapeutic treatment that stimulates pressure points found in the body. This pressure stimulation contributes to the improvement of sleep, mood, and relaxation. Gravity blankets should not be confused with thicker or down filled blankets because they are made with special deep touch technology that spreads even pressure all over your body. The gravity blanket� should weigh approximately 10% of your body weight