For KANG JIAN® Sample Cup is made of imported high polymer PS material., everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our KANG JIAN® Sample Cup is made of imported high polymer PS material. has been well received by many customers and enjoyed a good reputation in many countries. KANGJIAN Medical Apparatus Co., Ltd. KANG JIAN® Sample Cup is made of imported high polymer PS material. have characteristic design & practical performance & competitive price, for more information on the KANG JIAN® Sample Cup is made of imported high polymer PS material., please feel free to contact us.