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Plastic cap with safety ring and dropper insert 18 mm, white, ribbed is a practical closure designed for precise dosing of liquid preparations in smaller bottle... read more
0,30 € incl. VAT
Plastic cap with safety ring and dropper insert 18 mm, white, ribbed is a practical closure designed for precise dosing of liquid preparations in smaller bottles and vials. Thanks to the integrated safety ring and dropper insert, it enables controlled, drop-by-drop dispensing of the contents, which is ideal for formulations where precise application and minimization of product waste are important. This type of closure is suitable for various cosmetic, technical and specific formulations where safe handling and reliable sealing of the packaging are essential.
The cap with dropper insert is designed primarily for liquid to slightly viscous products. For more viscous oils or formulations, we recommend carrying out a trial filling and testing whether the dropper insert ensures smooth and sufficient outflow. In practice, it is most often used for oils, serums and solutions that flow well and do not clog the outlet opening.
Before fitting, check that the bottle neck is clean and free from product residues or dirt. Screw the cap on evenly, without excessive tightening, so that neither the thread nor the dropper insert is damaged. After filling, carry out a leak test – turn the bottle upside down and shake it gently. If you do not observe any leakage, the combination of packaging and cap is set correctly and the dropper insert can fulfil its function.
The cap can be reused for home use as well as small-scale production, provided that hygiene principles are observed and the dropper insert remains mechanically undamaged. Before each new filling, it is necessary to thoroughly clean and disinfect the cap including the dropper insert, ideally using products such as IPA 99 % isopropyl alcohol or ethanol 96 % denatured, plant-based. After cleaning, allow all parts to dry completely and only then use them for the next filling.
If you no longer wish to use the cap with dropper insert, we recommend first removing any product residues and then recycling it according to the material designation given in the product parameters. As a rule, the cap must be separated from the bottle and sorted into the container designated for the respective type of plastic according to local recycling regulations. By following these principles, you will support efficient waste sorting and reduce the amount of unnecessary municipal waste.
When selecting a suitable bottle, vial or other packaging with closure, we recommend using the advanced filter in the relevant category. The advanced filter is located at the top of the page after clicking on the packaging category and allows detailed filtering according to parameters such as neck, size, colour and material. This enables you to quickly narrow down the selection to packaging compatible with this type of cap and adapt it both to the specific formulation and to the visual style of your brand.