Plastic dropper for glass vials, 18 mm, long

Plastic dropper for glass vials, 18 mm, long

A dropper that turns a glass vial into a container with precise drop-by-drop dosing. It fits vials with an 18 mm neck, and thanks to the longer tube it reaches all the way to the bottom, so you can use every last drop. Ideal wherever measured amounts matter — serums, tinctures, oil blends, or concentrated actives.

Key benefits

• Precise drop-by-drop dosing – suitable for formulations and preparations where a measured amount is added rather than a stream of liquid.
• Long tube – reaches deeper into the vial, allowing almost full use of the contents even at low fill levels.
• Transparent material – the amount of liquid drawn into the tube is visible while filling, making it easier to count drops.
• Cosmetic grade – the material is suitable for direct contact with cosmetic products.

Use in formulation

The dropper is well suited for products dosed in small amounts — facial serums, oil blends, tinctures, aromatic and herbal extracts, and concentrated actives. It is an advantage wherever you want precise control over the dose and targeted application — for example, spot application to the skin or drop-by-drop addition to another formulation.

For aqueous and alcoholic contents the plastic dropper is reliable. With blends that have a high proportion of essential oils or solvents it is advisable to verify compatibility — concentrated essential oils may affect plastics over time.

Good to know

Before first use, wash the dropper, disinfect it with isopropyl alcohol (IPA) or ethanol, and allow it to dry thoroughly. Follow the same procedure each time you reuse it, especially when switching between different contents — residues from the previous liquid can affect the scent and purity of the new fill.

The material and transparency of the dropper do not protect the contents from light. Light protection is provided by the vial itself — if required by the contents, choose amber or blue glass.

At end of life, the dropper belongs in plastic waste collection.

Frequently asked questions