The DIN18 Screw Cap with Tamper-Evident Seal and Vertical Dropper (item RGB02D2B001-001) from Calaso is a precision-engineered closure designed to combine safety, reliability, and functionality. Crafted from durable white polypropylene (PP), this screw cap features a DIN18 III thread for a seamless fit with compatible bottles. Integrated within the closure is a natural vertical dropper insert with a 0.7mm orifice, ensuring accurate and controlled dispensing of liquid formulations, making it an ideal choice for skincare, wellness, and personal care products such as serums, essential oils, and active concentrates.

This packaging component is equipped with a tamper-evident ring, providing an added layer of product protection and reinforcing consumer trust. The ribbed collar design not only improves grip for easy handling but also contributes to a professional and practical aesthetic that pairs well with both clear and tinted glass bottles. Designed for consistency and convenience, the vertical dropper ensures precise dosing, reducing waste and enhancing the end-user experience.

Calaso’s reputation for excellence in closures is reflected in the quality molding and dependable fit of this screw cap. The DIN18 standard threading guarantees compatibility across a wide range of glass packaging formats, ensuring versatile use for brand owners. Its sleek white finish offers a clean, adaptable look that complements multiple product lines, while the natural dropper insert supports efficient dispensing without compromising style.

For companies seeking dependable packaging solutions, the DIN18 Screw Cap with Tamper-Evident Vertical Dropper represents a balance of security, performance, and design appeal. Manufactured in Europe and shipped from Calaso’s facilities in the United States, this closure is a trusted choice for packaging professionals looking to enhance both product integrity and consumer satisfaction.