DIN18 Screw Cap with Roll-On Applicator

DIN18 Roll-On Cap for Glass Bottles

These DIN18 caps are designed for narrow-neck glass bottles and containers with an 18 mm thread. They allow direct, convenient and controlled application of the contents, making them suitable for oils, serums, essences, perfumes and other liquid formulations that require localised application to the skin.

Both versions feature a black outer cap made of polypropylene (PP), a durable material well suited to this type of closure. Inside, they include a polyethylene (PE) insert that supports the roll-on system, helping to ensure a functional fit and an even application of the product. They do not include a tamper-evident seal.

The range includes one version with a glass ball and another with a stainless steel ball. The glass ball version is intended for smooth and precise application of the contents. The stainless steel ball version also provides regular and comfortable dispensing, making it a practical solution for different cosmetic and personal care formulations.

• Versatility: compatible with a wide range of DIN18 glass bottles and containers.
• Durability: hard-wearing materials that support reliable, long-term use.
• Functionality: design intended to facilitate uniform and controlled application of the contents.

Compatibility and Application

These closures are compatible with glass containers with a DIN18 thread. Their design allows clean, practical and controlled use, especially for products that need to be applied in small quantities. Within this range, the choice between a glass ball and a stainless steel ball allows the closure to be matched to the formulation and the intended application.