This is a 100% washed linen sheet set from Brooklinen. I purchased this set a few years ago, but decided linen wasn’t the right bedding fabric for me. The set is in EUC, laundered a few times. No spots, tears or stains. Approximate sizing from Brooklinen’s website - this is a FULL sheet set: (1) Fitted Sheet 54” x 75” x 16” (1) Flat Sheet 86” x 98” (2) Pillowcases 20” x 27” (standard, envelope closure) The gray is a gray chambray, light gray with some white and darker gray throughout.