What you get is NOT what you see! Beware.
The bed we received is not the one in the photo. The one in the photo usually costs £10 in pet shops and is great, lasts a very long time. The material of the product we received after ordering this item is flimsy, thin and immediately stretched to create a kind of deep pouch, which is so uncomfortable for my cats that they are actually avoiding the heater in the middle of winter! Had to bin all three I purchased and got proper ones from a pet shop.