size:200 x 180 x 20cm
Process:Betty carter fabric + Coil spring + 3E green brown
The inside add environmental protection brown, environmental protection, formaldehyde-free, odorless, anti-mite, anti-mildew, mothproof, do not release poisonous gas, three-dimensional mesh stomata and indoor air exchange.
It is made of Belgian beckert fabric and is treated with high temperature and anti-virus. It has anti-bacterial, anti-mite, moisture absorption, soft and comfortable, no static electricity, no stimulating skin and high elasticity.
High manganese fine steel round spring, fit the human curve, rapidly disperse human pressure, perfect support, even.