床戏现场高h_明星yin乱大合集txt_国产精品第一页第一页_日本污动漫在线观看

KT box is made of kraft paper and aluminum foil paper composite in ps board core, board core up to high density, low temperature resistance, strong anti-fall ability, not easy to deformation.                                                                    

Aluminum film inside: reflective heat, no water absorption, excellent heat insulation performance.                                  

PS insulation layer: low thermal conductivity, delay the internal and external temperature difference.                                  

Kraft paper: strong material that is not easily punctured and can be printed.