As a core component for dropper cap assembly, our rubber bulbs range from 18mm to 28mm in size. Available in silicone, nitrile and PTV materials with customizable colors, they ensure stable liquid suction and reliable resilience for essential oil dropper packaging systems.
Rigorous material testing and dimensional accuracy are the foundations of our manufacturing process. Review the baselinemetrics for our rubber bulb series.
| Colour | Customized Color |
| Size | 18mm/20mm/22mm/24mm/28mm |
| MOQ | 10000 |
| Closure Type | Screw-On |
| Industrial Use | Cosmetics |
| Plastic Type | - |
| Type | Dropper cap |
| Custom Order | - |
