30pcs Plastic Screw Essential Oil Bottle Caps 18 Thread Leakproof Car

Fragrance: the internal seal caps for oil bottles are designed to slow down fragrance oil evaporation, enabling stable aroma maintenance whether used for home aroma diffuser replacement caps or office ambiance,aromatherapy bottle cap,perfume bottle top cover Flexible usage: designed as a replacement caps for perfume bottles, this 18 thread bottle cap serves as an aromatherapy accessory cap for diverse scenarios, including DIY aroma diffuser and essential oil bottles,perfume bottle replacement caps,screw caps Engineering: the standard thread oil cap provides a reliable fit, reducing replacement perfume caps perfume bottles compatibility issues and supporting seamless interchanging between various aromatic containers,fragrance bottle cap,fragrance oil bottle cover Handling: round cap perfume bottle surface is easy to screw and unscrew, preventing hand fatigue and making screw on essential oil cap operation simple and practical for frequent use,tight seal fragrance cap,plastic replacement bottle caps Standard compatibility: this essential oil bottle cap fits 18 thread screw bottle caps, ensuring wide compatibility with mainstream glass and aluminum fragrance diffuser bottles for universal use and easy swapping between brands,replacement caps for perfume bottles,essential oil replacement caps