Heating Pad and Foot Warmer 2 in 1\r\nVersatile Heating Pad Upgraded with Zippers\r\nFeatures\r\n1. King Size Heating Pad for Back Pain Relief, Cramps, Sore Muscle Relief, etc. Large Therapy Heating Pad.\r\n2. Functional Foot Warmer: Turn the Heating Pad into a Foot Warmer When Zip up the Two Zippers at the Side of the Heating Pad, Large Size Full Cover Your Cold Feet, Bring Warmness to You in Every Cold Winter.\r\n3. Weighted Beads Added in, Increased the Weight of the Heating Pad, Make it Weighty and a Little More Warm Pressure on Your Sore Muscles, Make it more Comfy.\r\n4. Machine Washable, Just Make Sure Dry it Totally Before Next Use.