Product Description

The screw-thread cap for dropper bottles is designed for use on containers with a standard 28/400 opening and features a 17 mm central hole, ideal for inserting droppers, pipettes, or dispensers.

This screw-thread cap is made of PP (polypropylene), a durable, lightweight plastic suitable for contact with a wide range of liquids, including cosmetics, supplements, pharmaceutical solutions, and essential oils.

The outer surface of the cap features a knurled finish.

The internal thread, compliant with the 28/400 standard, ensures a secure closure and is compatible with bottles with the same thread.

Polypropylene guarantees good mechanical, chemical, and thermal resistance, as well as being easily recyclable and compliant with food and cosmetics standards.