For 1L bottle, 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 1L bottle has been well received by many customers and enjoyed a good reputation in many countries. Hangzhou / Zhejiang A-gen Biotechnology Co., Ltd 1L bottle have characteristic design & practical performance & competitive price, for more information on the 1L bottle, please feel free to contact us.