Product capacity: 20ml/30ml/50ml Material: glass Uses: syrup, medicine, health care products, essential oils, enzymes, etc. Product Details: 1. The bottle cap is sealed by a machine, with strong sealing performance and no water leakage when inverted 2. The bottle mouth design is smooth and round, finely polished, not easy to wear, and shows the texture. 3. Humanized design / compact …