1. Separate structure, replaceable 2. Easy to replace the used up empty bottle 3. Lightweight and compact, easy to carry, easy to load into the bag 4. Rotating lid to prevent liquid evaporation, rotate to the right to open easily 5. Small body, big energy, 1 bottle can be coated more than 100 times 6. Quickly remove the courier information, can be applied to thermal paper material paper 7. Capacity: about 10ml
