This is a range guard (oil splash guard). It's compatible with IH cooktops, has a 4-panel design, and is washable. The size is approximately 71cm wide x 32cm high when expanded. It folds up thinly and compactly, so it doesn't take up much storage space. I've used it about 3 times, but I'm selling it because I want to change the color. It has been cleaned and disinfected, but some water stains remain, although this doesn't affect its use. I think it's clean, but please refrain from purchasing if you are overly concerned about minor imperfections.