Details:
- Stainless steel & quartz glass construction
- Smooth glass tube is easy to clean
- Single refilling volume: about 0.1 ml
- 15ml large capacity available, easy to check e-juice levels from windows
- Nice structural design making it easier for carrying and filling
- Protection form inside to outside
- Magnetic bottle cap prevent the bottle cap from falling off
- Transparent window design
- Hydraulic pump design
- Pocket-sized for on the go