SUPREME SLEEP Tight Top You know a healthy lifestyle begins with sleep. And Ruby Mattress is here to accommodate you with a variety of high-standard mattresses. So here you can get this amazing product at a fantastic price! Additional Information Quilting Type - Moderate Quilting Fabric Type - Ticking Jac. Fabric Core Type - Bonnel Spring Unit Comfort Layer - High Density Compressed Foam Foam Encasement - Cover Type Mattress Height - Yes Tight Top - 20cm Symmetrically layered with PU Foam quilt in tickling jacquard fabric at the top and bottom, High Density bonded foam layer beneath each of those for back support and High Tensile Bonnell Spring construction at the core, provides the mattress a bounce-back feel.