Ludivine D.29 Sept 2026
Scent: Kvapátko strieborné lesklé, 103 mm
Very good quality
Translated automatically
Closures DIN18
Dropper silver glossy, 103 mm
A dropper with a silver glossy cap is a closure for bottles with an 18/410 neck, used to dispense the contents drop by drop. full description
In stock · 199 pcs
OVK18SL103
€0.63incl. VAT
Lowest price in the last 30 days: €0.63
Volume pricing
1–199 pcs€0.63Your price
200–999 pcs€0.58−8 %
1000–4999 pcs€0.54−15 %
from 5000 pcs€0.47−25 %
Total for 1 pcs: €0.63
Product description
A dropper with a silver glossy cap is a closure for bottles with an 18/410 neck, used to dispense the contents drop by drop. It suits facial serums, facial and hair oils, or liquid active ingredients — products dosed in small amounts that should not come into contact with fingers.
The contents are drawn into the glass tube by squeezing the white silicone bulb. The threaded cap is covered by an aluminium sleeve that gives it a glossy metallic appearance. The dropper is suitable for contact with cosmetic products.
Which products the dropper is suitable for
It works best with thin to medium-viscosity liquids that draw easily into the tube and drip smoothly from it:
- Oil serums and blends of plant oils – drop-by-drop dosing helps apply only as much as the skin or hair needs.
- Water-based serums and tonics with active ingredients – the contents are dispensed without touching with fingers, reducing the risk of introducing contaminants into the product.
- Concentrates and additives added drop by drop – for example when mixing small batches of cosmetics.
Thick oils, gels, and viscous serums draw slowly and drip reluctantly from the tube. For such textures, a pump dispenser is more practical.
How to choose the right combination with a bottle
Two factors matter: neck type and dropper length. The designation 18/410 indicates the neck diameter and thread type, and it must match the bottle. A neck with the same diameter but a different thread may not seal properly.
The dropper length should match the bottle height so that the end of the tube reaches just above the bottom. A shorter dropper cannot reach the remaining contents; a longer one cannot be screwed in fully or the tube rests on the bottom. The bottle height is listed in its specifications.
Bottles with the same neck type and ready-made bottle-with-dropper combinations are available from Handymade. For a custom combination, we recommend verifying the seal, dosing, and packaging behaviour with the specific formulation.
The bottle is filled to the nominal volume, not to the brim. The nominal volume is the volume the packaging is designed for during standard filling; the total volume is the physical volume up to the neck. The difference between them is the headspace, which the dropper tube also requires, as inserting it displaces some of the contents.
What is useful to know before use
Preparation before first filling. The dropper is washed with warm water and a small amount of detergent, the tube is rinsed through several times, and everything is rinsed thoroughly. It is then rinsed in the same way with isopropyl alcohol or ethanol and left to dry completely. Any residual water or alcohol in the bulb would otherwise enter the product.
Handling during use. The bottle with dropper is stored upright. If the contents enter the bulb, they are difficult to remove. The glass tube is fragile, so when screwing it in, insert it straight without levering against the neck.
Undiluted essential oils and certain solvents may cause softening or swelling of the silicone bulb over prolonged contact. For products with a high proportion of essential oils, we recommend testing the combination on a small batch first.
Recycling. The dropper is made of several materials. If the design allows, separate the glass tube from the plastic, silicone, and metal parts before sorting for recycling.
Frequently asked questions
Which bottles does the silver glossy dropper 103 mm fit?
It fits bottles with an 18/410 neck whose height matches the 103 mm dropper length. Both the neck diameter and thread type must match; otherwise the closure may not seal. The end of the tube should reach just above the bottom of the bottle. For a custom combination, it is worth testing the seal with water before filling the bottle with the finished product.
What materials is the silver glossy dropper made of, and is it suitable for cosmetics?
The dropper consists of a glass tube, a white silicone bulb, and a plastic cap (PP) with an aluminium sleeve in a silver glossy finish. The packaging is suitable for contact with cosmetic products. The bottle contents are drawn into the glass tube by squeezing the bulb, so they are dispensed without finger contact. For a new formulation, we recommend testing the packaging behaviour on a small sample first.
Is the dropper with a silicone bulb suitable for essential oils?
For essential oils diluted in a carrier oil or in a finished product, the dropper is used without issue; for undiluted essential oils, caution is advised. Concentrated essential oils and their vapours can soften or swell the silicone over time. Before filling a larger batch, we recommend leaving a test sample for several weeks and inspecting the bulb.
How is the dropper cleaned and can it be reused?
Yes, the dropper can be reused after thorough cleaning. It is rinsed with warm water and detergent, then with clean water, and finally with isopropyl alcohol or ethanol — each time by drawing and expelling the liquid through the tube. It must dry completely before the next filling. Residues from oil-based products are harder to remove, especially from the bulb, so it is best to reuse it with the same type of contents.
Can the dropper be used for precise dosing?
The dropper gives approximate dosing, not precise measurements. Drop size varies depending on the liquid's viscosity, its temperature, and the angle of the tube, so a drop of oil and a drop of water-based serum do not have the same volume. For everyday application of a finished serum or oil this is sufficient. In production where the concentration of an active ingredient matters, quantity is determined by weighing.
Parameters
Product documentation
- PDSProduct Data Sheet
- PDF ↓