Foam Twin Mattress - Light Blue Cover

Selling a foam twin size mattress with a light blue cover. Exact dimensions are 74 x 37.5 x 6 inch. Great condition without any spills or stains. Slightly discolouration where bed frame bars rested as seen in photo. Cover is silky soft material and zips around to fully enclose the mattress. Can be washed in machine. Mattress was lightly used for about 3 years by a 7-10 year old child.