The Bed Pad’s outside layer is soft polyester loop fabric and the inside layer is air mesh. The Bed Pad is 24″ H x 36″ L and is designed to treat charka points. Positioning the pad on top of the bed sheet, in between the mattress pad and sheet or in the chair improves upper and lower body circulation and enhances circulatory effects for oxygen delivery for improving energy, stamina and sleep. Two 10″ elastic straps are included to secure wrap around the back if used as a shawl. A-100 Impulse Laser included.