... 5 Comfortable,high elasticity6.Environmental protection, Low-carbon, made of MDI FOAM, recycle PU FOAM7 Factory direct price,8.Good Quality, Suitable for ... long-term uses.Item #LZ-PU130materialPU FOAM(Ortholite)colorBlue ... , moisture, absorption, deodorization, bacteria-kill, comfortable and protection PU Foam-ortholite