1. competitive price 2. high quality 3. fast delivery time Memory Foam Mattress (RF13)Size: twin, 190x100cm; full, 190x135cm; queen, 200x150cm; king, ... 200x190cmDensity: 50-85D Top memory foam, 25-35D Bottom PU foamInner Cover: JerseyOuter Cover: Velour, Air ... to cooperate with you and your esteem company, thanks! Luxury Support Memory Foam Mattress