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Closures DIN18

Black glossy dropper, 71 mm

VERIFIED CONTENT — DESCRIPTION The glossy black dropper is a dispensing closure with a glass tube that allows you to draw and apply liquid products drop by drop . full description

AvailabilityIn stock · 2477 pcs
Product codeOVK18CL071
€0.68incl. VAT

Lowest price in the last 30 days: €0.68

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1–199 pcs€0.68Your price
200–999 pcs€0.62−8 %
1000–4999 pcs€0.58−15 %
from 5000 pcs€0.51−25 %

Total for 1 pcs: €0.68

Product description

VERIFIED CONTENT — DESCRIPTION

The glossy black dropper is a dispensing closure with a glass tube that allows you to draw and apply liquid products drop by drop. It is ideal wherever clean, controlled dispensing matters — for serums, facial and body oils, tinctures, tonics, or essential oil blends. The glossy black finish also reduces light exposure at the bottle neck, which is useful for light-sensitive contents.

The dropper has an 18/410 thread, so it fits bottles with the same neck type. You can pair a standalone dropper with a bottle by matching the thread, or choose a ready-made bottle + dropper combination from the Handymade range.


Key benefits

  • Drop-by-drop dispensing – the glass tube draws a precise amount and lets you apply the contents point by point, without spilling or overdosing.
  • Glass tube – glass is inert, does not react with oil-based or alcohol-based contents, and does not absorb fragrance, making it suitable even for concentrated blends.
  • Glossy black finish – the dark closure reduces light transmission through the bottle neck and visually complements dark bottles designed for light-sensitive products.
  • Standard 18/410 thread – fits common bottles with this neck size, easy to fit and replace.

Suitable uses

The dropper is designed for liquid and oil-based products with low to medium viscosity where drop-by-drop dispensing makes sense:

  • facial and hair serums and oils,
  • tinctures, herbal infusions, and alcohol-based extracts,
  • tonics and aqueous active solutions,
  • essential and fragrance oil blends for further dilution.

With thick creams, gels, or emulsions the contents are difficult to draw up — a different type of closure is more practical in those cases.


Good to know

Before first use, wash and disinfect the dropper (for example with isopropyl alcohol or ethanol) and allow it to dry thoroughly to avoid introducing contaminants into the product. Also rinse the inside of the glass tube by drawing and releasing the solution several times.

The suction part of the dropper is made of a flexible material that performs reliably with standard cosmetic contents. The packaging material is suitable for contact with cosmetic products.

Undiluted essential oils and a high alcohol content put more strain on the flexible suction part than water-based or oil-based products. With such contents, check regularly that the dropper still draws up properly and replace it if needed.

When changing the contents, also clean the glass part so that fragrances and residues from the previous product do not mix. When recycling, separate the components where possible — sort the glass tube and the metal-plastic closure individually.


Frequently asked questions

What bottles does the 18/410 thread dropper fit?
The 18/410 thread dropper fits bottles with the same neck type. The thread simply needs to match the bottle neck. The Handymade range also includes ready-made bottle + dropper combinations where compatibility is already taken care of.
Is the black dropper suitable for essential oils?
It is suitable for essential oil blends thanks to the glass tube, which is inert and does not absorb fragrance. With undiluted essential oils, however, the flexible suction part may harden or swell over time, so check periodically that the dropper still draws up properly.
How do I clean the dropper before first use?
Before first use, wash and disinfect the dropper with isopropyl alcohol or ethanol and allow it to dry. Also rinse the inside of the glass tube by drawing and releasing the disinfectant solution several times, so that no contaminants or residues are introduced into the product.
Is the glass tube suitable for both oil-based and water-based products?
Yes, the glass tube is suitable for oil-based, water-based, and alcohol-based products, as glass does not react with them. Drop-by-drop dispensing works best at low to medium viscosity — thick creams and gels are difficult to draw up.
Does the black dropper protect the contents from light?
Partially — the glossy black finish reduces light transmission through the bottle neck. The main protection is provided by the bottle itself, so for light-sensitive contents combine the dropper with a dark bottle (such as amber or cobalt blue).

Parameters

Product color
Black
Country of origin
China
Thread type
18/410
Dropper length
71 mm

Product documentation

PDSProduct Data Sheet
Product properties and usagePDF ↓
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