It was only used as a tablecloth when guests visited. I had intended to use it as a placemat, but my preferences changed, so I am selling it. There are a few faint stains. (Photos 3 & 4) I do not know the material. I have confirmed that it is water-repellent, but I have not checked every part. (Photo 5) It is difficult to determine if the fabric color is off-white or a very faint yellowish-green. Photo 6 is closest to the actual color. (This may vary depending on your device.) Width: 137 cm Length: 176 cm Thank you for looking.