Gold Aluminum Collar Glass Dropper with Black Rubber Bulb
This glass dropper combines a gold aluminum collar, black rubber bulb, PP plastic inner ring, and transparent glass pipette in one dispensing assembly. The current configuration weighs 6g and measures 20mm in diameter, with the metallic gold collar and contrasting black bulb defining its visible packaging profile.
- Aluminum Collar: The confirmed outer collar material is aluminum, with a gold appearance on the current version.
- Black Rubber Bulb: The rubber bulb provides the manual actuation point for drawing and dispensing liquid through the pipette.
- PP Plastic Inner Ring: A PP plastic ring forms part of the internal dropper assembly.
- Glass Pipette: The transparent glass tube can be configured by length, tube diameter, and tip structure.
- Component Weight: The confirmed weight of the complete dropper assembly is 6g.

20mm Diameter with 119mm Complete Dropper Height
The displayed dropper has a confirmed outside diameter of 20mm and a cap height of 34mm. Its total height, including the glass pipette, is 119mm. These measurements describe the current component configuration and can be used for preliminary packaging layout and dimensional assessment.

The confirmed 20mm measurement is the outside diameter of this dropper configuration. It should not be interpreted as a confirmed bottle neck size or thread specification. Bottle-neck dimensions remain necessary when determining the appropriate threaded closure and related dropper components for a specific packaging project.
Threaded Closure and Glass Pipette Matching by Bottle
This dropper is configured according to the selected bottle. The threaded cap, glass pipette length, and rubber bulb specification are matched according to bottle-neck dimensions and the requirements of the final assembly. An exact thread size or standardized neck finish has not been confirmed for the displayed configuration, so selection should not be based on the 20mm exterior diameter alone.
- Threaded Closure: The appropriate threaded cap configuration is selected according to the actual bottle-neck dimensions.
- Pipette Length: Glass pipette length can be customized to coordinate with the selected bottle.
- Tube Diameter: The glass tube diameter can be matched according to the required dropper configuration.
- Pipette Tip Structure: Straight and rounded glass pipette tips are confirmed configuration options.
- Rubber Bulb Specification: The bulb specification can be coordinated with the selected bottle and complete dropper assembly.

Gold Aluminum Collar Colors and Surface Finish Options
The aluminum collar can be developed in several confirmed color and surface directions. Available collar colors include gold, silver, black, rose gold, and other custom colors. Confirmed surface options include electrochemical aluminum coloring, anodizing, glossy, matte, and brushed effects. These are customization choices and should be approved according to the requirements of the individual packaging project.
The rubber bulb can also be specified in black, white, and other custom colors. This allows the visible bulb and aluminum collar to be coordinated as part of the overall packaging appearance. Where a custom collar color or surface effect is required, the selected appearance should be evaluated through the relevant sample before the production configuration is finalized.

Custom Glass Pipette Configuration for Cosmetic Packaging
Glass pipette selection should be coordinated with the bottle rather than treated as an independent visual choice. Pipette length can be customized, tube diameter can be matched, and straight or rounded tip structures are available. These variables allow the dropper configuration to be developed around the dimensions and requirements of the selected packaging combination.

FOLOVER PACK supports wholesale and custom glass dropper projects by coordinating the confirmed aluminum collar, rubber bulb, PP plastic inner ring, glass pipette, and bottle-specific closure requirements. Buyers can define collar color and surface direction, bulb color, pipette length, tube diameter, and tip structure while coordinating the final threaded closure with their selected bottle.
1000 Piece MOQ and Dropper Sample Approval
The confirmed MOQ is 1,000 pieces for the standard in-stock version. Custom requirements involving the aluminum collar appearance, rubber bulb color, glass pipette dimensions, or tip structure should be specified separately when preparing the wholesale inquiry. The final configuration should reflect the actual bottle and component requirements rather than assumptions based on the standard version.

For sample approval, evaluate the dropper as a complete bottle-and-closure combination. Confirm the threaded connection with the selected bottle neck, establish the required pipette length and tube configuration, and approve the aluminum collar and rubber bulb appearance. This gives procurement and packaging teams a defined component specification before proceeding with the bulk order.











