WELCOME TO HUAFENGLAB
SinoFeng Educational Apparatus Int'l Limited
Email:marketing@huafenglab.com,
URL:http://huafenglab.com
Address:HONG KONG,CHINA
Made of natural HDPE bottle with PP screw cap, Leak-proof
● Eliminating the tedious step of removing the inner plug
● Flexible sealing ring,which is tight to the mouth of the bottle to prevent leakage
Mobile:13802971364