100% cotton yellow twin-size brushed flat sheet. As this is an imported product, the standards may differ. However, the size is large, so it can also be used as a multi-cover or rug. I received this as a gift and have stored it in a plastic bag after taking it out of the box. I don't see any noticeable stains, but please understand that I may have missed something. - Brand: Garnet Hill - Material: 100% cotton - Size: Twin, approximately 250cm x 170cm - Color: Yellow Thank you for looking.