SunnyBay USA-Made 4-lbs Lava Sand Microwave Heating Pad with Organic Cotton Fabric for Cramps and Body Pain, Superior Heat Retention, Washable, Odorless, Weighted, 8x12 Inches

Our lava sand heating and cooling pad targets any body part, stays warm for longer, and can be heated in a matter of minutes in the microwave or frozen in a couple of hours in the freezer. From its fo...