Gainsborough Kew 9000 super king mattress containes all natural fillings of cashmere, mohair, silk and wool, it feels as comfortable as it sounds.  in addition, 9000 individual pocket springs offer supreme support with three rows of hand side stitching.  The base is a shallow box base with feature light legs. Headboard sold separately Filling Material:Cashmere,mohair, cotton, silk,woolFinish:Grey (B405)Firmness:Medium or Firm optionHeadboard:NoIs this product flat-pack:NoMaterial:FabricMattress Depth (cm):32cmMattress Included:YesMattress Type:Double sidedBed Type:Divan BedAssembly required:YesBed Size:Super KingCare Instruction:Mattress requires rotating/turning regularly