New Ikea Foam Twin Mattress {url removed} Easy to keep clean since you can remove the cover and wash it by machine. High resilience foam gives support for each part of your body by closely following your movements. Comfort zones give very precise support and relieve pressure on your shoulders and hips. A generous layer of soft filling adds support and comfort. 25-year Limited Warranty. Read about the terms in the Limited Warranty brochure. The mattress cover is removable in two parts so it is easy to take off and air out. The top part is also machine-washable. Medium firm and extremely comfortable on a platform on box spring. Purchased but did not need. Clean, no pets. Paid $250 with shipping