Nodpod® - All the benefits of a weighted blanket, in a mask. Our patented strap and Velcro® -free design can lay freely in any sleeping position or secured for upright use. *Four pods weighted with soothing microbeads*Hollow ends for head resting comfort*Pull through the slit for 360 tension-free head-hugging comfort*One side soft, cooling jersey cotton, another side cozy microfleece *Scent-free and machine washable*Stays soft and flexible out of the freezer