Brief introduction of mattress type 805 series: The four sides of the mattress type 805 series is edge protected by 5 cm high density foam rebound to prevent springs and fabric from friction. The mattress can make every part of the body uniformly support pressure. The ultra-quiet feature makes both sleepers not interfere with each other when they turn. 1.Item No.; 805-150A 2.Mattress Type: Latex 3.Confort: Plush 4.Mattress thickness: 27cm 5.Mattress breakdown: A.Fabric: velvet, soft, comfortable, skin-friendly, delicate touch. B. Quilting Layer: The high rebound foam of super soft has resilience and mute function. It features soft moderate, supporting uniformly, breathable and comfortable, not easily deformed, non-slip, anti-bacterial anti-mite, spine protection. The strong rebound nonwoven is moisture proof, flexible, and non-irritating. C.Comfort layer: Latex, The open air balloon porous structure relieves fatigue, and features uneasy to fold, soft and smooth, adborb moisture, vetilation, supporting the spine care, high flexibility to relax the muscles, double-sided natural air ventilation, 0 noise ultra quiet. The High resilience makes muscles relax and features strength and toughness, high density, anti-collapse, health and environmental protection. D.Support system: According to body curve, the independent spring supports independently the body and keep the spine naturally straight, makes the muscles fully relax, reduce mutual interference between sleepers. Additional 4 cm high resilience edge protector to original 4 sides protective realizes the ultra silence and increase the overall comfort. 6.Size: 150X200cm 7.Warranty: 10 years