The DIN18 Screw Cap with Tamper-Evident Seal and Vertical Dropper (item RGB02C2B003-001) from Calaso is a high-quality closure designed to combine security, durability, and precision dispensing. Manufactured from white HDPE (High-Density Polyethylene), this closure is both lightweight and strong, making it ideal for a wide range of personal care and cosmetic formulations. The cap features a DIN18 II thread for reliable compatibility with matching bottles, along with a natural vertical dropper insert featuring a 1.6mm orifice, ensuring smooth and accurate liquid dosing for serums, oils, and other skincare products.

The tamper-evident ring (Type II) adds an essential layer of product protection, offering reassurance to consumers by clearly indicating first-time use. Designed with a ribbed collar finish, the closure provides improved grip for ease of handling, while the crisp white exterior delivers a clean, professional look that blends seamlessly with glass packaging. The larger 1.6mm vertical dropper orifice supports controlled but generous flow rates, making it particularly suitable for slightly thicker formulations and treatments.

Calaso’s commitment to innovation and functionality is evident in the precise engineering of this closure. The combination of HDPE for the cap and PELD for the dropper insert ensures chemical resistance, durability, and reliable performance across diverse applications. The vertical dropper mechanism provides users with confidence in both dosing accuracy and product integrity.

For packaging professionals seeking a secure and efficient solution, the DIN18 Screw Cap with Tamper-Evident Vertical Dropper delivers a balance of safety, ease-of-use, and versatile design appeal. Manufactured in Europe and shipped from Calaso’s U.S. facilities, this closure is a trusted component for brands aiming to elevate their packaging presentation while ensuring quality and reliability for end consumers.