This is a cover for a rechargeable hot water bottle. It has holes on both sides so you can put your hands or feet in. I bought a replacement for the rechargeable hot water bottle I originally had because the contents were no good, but the cover is still usable, so I'm using that one, and this one is new. It's made of a smooth, fluffy material that feels good against the skin, and it's thick like a small mat. It's very sturdy. Due to shipping costs, it will be folded in half for packaging. It was also folded in half when I bought it. The color is a dark gray. Size: 36 x 27cm Hot water bottle cover Rechargeable hot water bottle Foot warmer Replacement