a soft, cushiony surface a rectangular or square shape a box spring or frame underneath an upholstered exterior a fabric or quilted top layer pillow top or memory foam layer springs or coils inside the mattress
mattress which is a soft, cushiony surface mattress which is a rectangular or square shape mattress which is a box spring or frame underneath mattress which is an upholstered exterior mattress which is a fabric or quilted top layer mattress which has pillow top or memory foam layer mattress which has springs or coils inside the mattress