亚洲AV网址在线观看,亚洲欧洲精品成人久久曰影片,国产又黄又猛又粗又爽的A片漫 ,老师喂我乳我脱她胸罩两性故事

TPU

        The TPU name is a thermoplastic polyurethane elastomer rubber. Mainly divided into polyester and polyether type, it has a wide hardness range (60HA-85HD), wear resistance, oil resistance, transparency, and good elasticity.