Mattress 4

Quilting layer: soy fiber fabric, silk cotton quilting; Positive cushion layer: 3D material is environmentally friendly,  breathable, washable, good support, strong elasticity, with superdensity support design, up to 40 support points / per square  centimeter, 3D mattresses and the human body contact area, is  more than ordinary mattresses 3-5 times, can effectively reduce  the human body to sleep pressure, so that the long-term use of  the mattress will not collapse. Upper plus latex, high-quality  natural latex sandwich application, so that all parts of the human  body closely fit the bed, fully support every inch of the body, so  that the mattress internal better ventilation and breathable  anticorrosion and antibacterial, to ensure that the mattress  internal overall health and environmental protection! Mattress liner: independent spring, spring caliber: 60mm waist  diameter: 40mm spring height: 180mm, spring properties: 70 #  high carbon steel spring, spring diameter: 2.2mm, wire tension: 1. 650-1.700mm; Reverse quilting layer: soy fiber fabric, silk cotton quilting; Accessories cushion health standards: in line with national  CAS179-2009 “antibacterial anti-mite mattress”, GB/T2912.1- 1998 “Determination of formaldehyde in textiles” and QB1952.2- 2011 “upholstered furniture spring soft mattress” standard  requirements, the product is environmentally friendly.