Biddeford white heated king size mattress pad,dual analog controllers,10 heat settings,10 hour auto shutoff,fits mattresses up to 19 inches thick,machine washable,saves energy using mattress pad in winter to stay warm and cozy.Bought at recent high end estate sale on golf course was told lightly used,cared for,and it works well.Original box,pad,and both controllers and cords included here.Not sure the material could be cotton on sythentec blend fabric.Seems like a good one,thin and comfy looking to my old eyes.Offers welcome