The relyon ruby pillow 1800 mattress an exceptionally crafted 1800 pocket spring mattress this luxurious mattress features 1800 individually pocketed springs to respond to your body shape and offer support where you need it most four rows of simulated side stitching increase strength support and stability in the mattress for an exceptional comfort level this mattress includes a super soft layer of hypo allergenic reflex foam and a sumptuous pillowtop layer this mattress will also last you