1, High quality compress memory foam mattress 2, high density foam 3,Materials:wire,spring 4,OEM available 5,Home Furnitur 5-star pocket spring memory foam mattresses packing ... 360PCS/40HQ CompositionQuilting : High quality Damask fabric, environment and strong breathability,Safe and health, soft and comfortable, green environmental protection standards. Filler : High density Foam & non-woven ...