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Closures DIN18

Glass Dropper, Matte Silver White, 56 mm

Dropper white-silver matte, 56 mm Dropper with cap for bottles with an 18/410 neck type dispenses contents precisely drop by drop. full description

AvailabilityIn stock · 79 pcs
Product codeOVK18SM056
€0.68incl. VAT

Lowest price in the last 30 days: €0.68

Volume pricing
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

Dropper white-silver matte, 56 mm

Dropper with cap for bottles with an 18/410 neck type dispenses contents precisely drop by drop. It is especially suitable for facial serums, face and hair oils, tinctures and concentrates of active ingredients, where a small and repeatable amount matters. It also closes the bottle, so it serves as both a cap and a dispenser in one.

The white and matte silver finish creates a calm impression and pairs well with brown, blue and matte glass bottles. The dropper comes as a complete assembly; no assembly needed.


What the dropper consists of

  • Collar with cap – outer aluminium shell with a matte silver surface and a plastic inner part with a thread that screws onto the bottle neck.
  • Bulb – the flexible silicone part used to draw up and dispense the contents.
  • Glass tube – a thin tube that reaches into the bottle. Glass does not affect the scent or composition of the contents.

What to watch out for when choosing

The length of the glass tube must match the height of the bottle. If it is too short, it will not reach the bottom and the last portion of the contents will be difficult to draw up. If it is too long, it will rest against the bottom and the dropper will not seat properly on the neck. Bottles with the same neck type and ready-made bottle + dropper combinations are available in the Handymade range. For a custom combination, we recommend checking the seal and tube length with the specific bottle.

When filling, leave some headspace in the bottle. Once inserted, the tube displaces some of the volume upwards, and if filled to the brim, the contents would overflow. Fill to the nominal volume of the bottle, not to the neck.

The dropper is suitable for use with cosmetic products. The declaration of conformity and related documents are listed with the product.


Working with the dropper

Drop-by-drop dispensing is accurate with thin and medium-viscosity liquids. Thicker oils, such as castor oil, or more viscous serums draw up more slowly and the drop is larger. Take this into account when recommending a dose on the label. Very thick emulsions and gels are not suitable for the dropper.

With essential oils and alcohol-based tinctures, the dropper is usable, but we recommend testing the silicone bulb's behaviour with the specific mixture over a longer period. Concentrated essential oils may over time affect flexible materials; with standard dilutions in a carrier oil this is usually not an issue.

Store and transport the bottle with dropper upright. The dropper is not intended as a transport closure; when laid on its side or under pressure, the contents may leak through the bulb.


Good to know

  • Before first filling – wash the dropper, disinfect with isopropyl alcohol or ethanol and allow to dry completely. Residual water in the tube could spoil an anhydrous oil-based product.
  • Repeated use – the dropper can be used multiple times if you clean it thoroughly between refills. When switching to a product with a strong scent, bear in mind that silicone may partially retain the scent.
  • Fragility of the tube – the glass tube is thin. When screwing it onto the bottle, guide it straight into the neck and do not press against the bottom.
  • Cleanliness of the bulb – the contents should not enter the bulb. Keep the dropper vertical and do not squeeze it when the bottle is upside down.
  • Recycling – the dropper combines glass, metal, plastic and silicone; separate the individual parts before recycling.

Frequently asked questions

Which bottles does the 18/410 dropper fit?
The dropper fits all bottles with an 18/410 neck type regardless of the material and colour of the glass or plastic. In addition to the neck type, the height of the bottle also matters, as the glass tube has a fixed length of 56 mm and should reach just above the bottom. The neck type of the bottle is stated in its parameters.
Is the dropper suitable for face and hair oils?
Yes, the dropper is suitable for both face and hair oils. Thin and medium-viscosity oils draw up easily and dispense drop by drop. With thicker oils, drawing up is slower and the drop is larger, so we recommend testing the dosing before writing the recommended amount on the label.
Can the dropper be used for essential oils and tinctures?
Yes, the dropper can be used for tinctures and essential oil blends, but for concentrated essential oils we recommend a longer test. The glass tube is resistant to them, but the silicone bulb may change its properties with prolonged contact with undiluted essential oils. With standard dilution in a carrier oil, this is usually not an issue.
How is the dropper cleaned and can it be reused?
The dropper is cleaned with warm water and a small amount of dish soap, then rinsed and disinfected with isopropyl alcohol or ethanol. Allow both the tube and the bulb to dry completely before the next use. With thorough cleaning, the dropper can be reused, but with strongly scented contents, silicone may partially retain the scent.
Does the dropper seal during transport?
The dropper seals the bottle during normal upright use, but it is not designed as a transport closure. When laid on its side, shaken or when pressure changes, the contents may enter the bulb or leak. For shipping full bottles, we recommend using a solid cap and enclosing the dropper separately, or verifying the seal of the specific bottle and dropper combination.

Parameters

Product colour
SilverWhite
Country of origin
China
Thread type
18/410
Dropper length
56 mm

Product documentation

PDSProduct Data Sheet
Product properties and usagePDF ↓
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