The strap-free weighted sleep mask for stress, anxiety and better sleep Naturally calms overactive minds. Signature 4 pod design targets key pressure points beyond the eye for optimal relaxation and better sleep. Designed for side-sleeping while effortlessly adapting to any sleeping position. Strap and tension free, our soothing microbeads contour to your face like a hug. Nodpod’s filled with Polyethylene (PE) round beads that are scent-free, machine washable and freezer friendly. One side 100% Premium Cotton Other side 100% Polyester Microfleece Measures: 29” x 4” Weight: 9 oz