This product has high strength, good elasticity performance, and light weight, and other advantage. It is mainly used as the core of the mattress in Europe, America, Japan, Korea, etc. Also have several European countries use this production as pet cage mat. 1. Ventilated permeability, Unique hollow structure makes it having excellent ventilated permeability. 2. Can be Cleaning. Its structure of ventilation, make it convenient to clean and disinfection, and don't hide bacteria, environmentally friendly materials, no bacterium and anti-corrosion. 3. Durability. This mattress material is overall forming, pulling the support, not Local pressure. So it can be used for a long time and will not deformation. 4. It can be recycled and reformed again. It is an environmentally friendly product.