Sleep Number E-King Foundation Cover only.  For the box spring base foundation cover.  Does have a zipper and could be attached to the bottom mattress topper.  It's from a p6 duel air sleep number.  Measures about 74 x 77".  Does have some wear to the material by the opening where the tubs fit through.  There is a white streak in one picture, but it's only a light reflection from the window. Any questions, let me know. Please make sure this is what you are looking for...  Ask questions...

Payment is due within 2 days of ending auction, please.  Non smoker home, but fur baby...