Description
This 20-400 gold metal shelled closure dropper assembly combines precision with durability for your liquid dispensing needs. The white rubber bulb delivers controlled, accurate drops, while the 2.75" glass pipette ensures reliable performance without chemical degradation. The robust gold metal shell provides excellent protection and a professional appearance. Perfectly sized to fit standard 1 oz bottles, this complete assembly is ready to use right out of the box. Ideal for essential oils, tinctures, serums, and other specialty liquids where accuracy matters.
Product Details
| Finish | 20-400 |
| Case pack | 1000 units |
| Color | Gold |
| Material | Glass |
| Spec sheet | View file |
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Matching products
SKU GB7271-MD1 oz Amber 20-400 Glass Boston Round Bottle- 1 oz
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Clearance
SKU GB2099-MD1 oz Black 20-400 Boston Round Glass Bottle- 1 oz
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SKU GB1984-MD1 oz Clear 20-400 Boston Round Glass Bottle- 1 oz
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SKU GB1597-MD1 oz Frosted Amber 20-400 Boston Round Glass Bottle- 1 oz
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SKU GB18201 oz Green 20-400 Boston Round Glass Bottle- 1 oz
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SKU GB1384-MD1 oz White 20-400 Boston Round Opal Glass Bottle- 1 oz
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SKU GB1240-MD1 oz Cobalt Blue 20-400 Glass Boston Round- 1 oz
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SKU GB6022-MD1 oz Frosted 20-400 Glass Boston Round- 1 oz
- Glass
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Material at a glance
Glass
Rigid, inert and impermeable, so it won’t react with or absorb your product.
- Clarity
- Clear or tinted (e.g. amber)
- Chemical resistance
- Excellent, chemically inert
- Barrier
- Impermeable to moisture and gases
- Rigidity
- Fully rigid
Great for
- Products where purity matters
- Oils, tinctures and premium packaging
Avoid
- Breakage from drops or impacts
General material information. Always test compatibility with your product; free samples are available.
Dip tube at a glance
Glass pipette dropper
Droppers use a glass pipette instead of a plastic dip tube. It can’t be trimmed, so choose the dropper made for your bottle size.
- Fits
- 1 oz bottles
- Pipette
- Glass; cannot be trimmed
- Neck finish
- 20-400
- Fit
- Tip sits just above the inside bottom of the bottle
Great for
- 1 oz bottles with a matching neck finish
Avoid
- Other bottle sizes: a pipette that is too long won’t seat, and one that is too short leaves product behind
Tip: Order a free sample and check the pipette reaches just above the base of your bottle.
General guidance based on industry recommendations. Always test the fit with a free sample before ordering.
Real people. Real service.
Need a large volume? Talk to a packaging specialist.
Ordering by the pallet, or need help matching containers and closures? Tell us what you’re packaging and we’ll put together the right combination, with free samples to test first.

