Used cover in good condition. Comes from pet friendly home. Has been laundered. Shows light staining. Does not affect functionality. Please see pics.

The Sleep Number P5 Queen Performance Series Mattress Cover Set includes both the top and bottom covers for a Sleep Number bed in queen size. The set features adjustable firmness and is designed for adults. Manufactured by Select Comfort in 2013, this cover set is part of the Sleep Number product line, known for its quality and comfort. The color scheme of the covers is a sleek white and yellow combination, adding a touch of style to your bedroom decor.