Good2Go microwave heat pack feature a plush, multi-ply cover, designed to focus heat toward the body and provide a snug, secure fit. This unplugged version of moist heat therapy offers the maximum in portability and convenience. The patented non-allergenic crystal fill does not leak, smell or encourage the growth of fungus, and the porous surface traps up to 40% of it's weight in atmospheric moisture for reliable moist heat therapy. Perfect for use on back, hips and knees. Brand: Battle Creek Dimensions: height: 300 weight: 314 length: 1600 width: 900 Features: Microwave heat pack relaxes muscle tissue to relieve cramps or spasms and increases circulation with moist heat therapy Outer multi-ply fabric includes a vapor barrier to direct maximum moist heat on back, hips and knees Wide elastic with hook and loop strap, holds the heat therapy snug and secure against your skin while you continue regular ativities Cloud-soft fleece pile cover gently pillows painful tissues in soothing comfort Patented non-allergenic crystal fill absorbs abundant moisture from the air, and will not develop odors, decay, mold or mildew null null null null null null