18mm Tamper Evident Dropper Cap

It comes with an integrated breakable tamper ring. Once opened for the first time, the ring will be damaged visibly, clearly showing whether the package has been pried open in advance and effectively safeguarding product authenticity.

Multiple structural and appearance styles are available for selection to satisfy different brand design requirements. Flexible customization can be done on surface texture and appearance details to realize differentiated packaging positioning.

Specially sized for 18mm bottle necks, it fits most conventional cosmetic and essential oil bottles closely. It combines convenient dropper dispensing function with anti-theft protection to meet formal sales and circulation packaging standards.