18mm Poly Cone Cap - Black

Description

Seal your glass dropper bottles with confidence using our 18mm Black Poly Cane Cap, designed for a tight, secure fitacross a wide range of products. Made from high-quality polypropylene (PP), this cap offers durability, chemical resistance, and a sleek matte-black finish—perfect for modern skincare, essential oil, cosmetic, and pharmaceutical packaging.

Whether you're a small business formulating by hand or a high-volume brand shipping nationwide, this cap ensures your product stays safe, fresh, and professional-looking.

Ideal for bottles with an 18mm neck, including 5ml to 100ml dropper bottles, especially when paired with roller inserts or reducer fitments.

Key Features:

- Fits all standard 18mm neck bottles

- Made from durable, chemically resistant polypropylene

- Leak-resistant seal to protect product integrity

- Matte black finish for a modern, professional appearance

- Compatible with roller ball inserts, reducer caps, and more

- Ideal for essential oils, perfumes, tinctures, and lab-grade liquids