15mm Standard Dropper Cap

Adopts mature 15mm standard thread design, widely compatible with most small-caliber glass essential oil bottles and mini essence bottles in the market, easy for automatic assembly during mass packaging production.

Main body made of food-grade PP and PE composite materials, with decent toughness and basic solvent resistance, effectively resisting slight erosion from conventional skincare liquids and avoiding cracking deformation.

Equipped with matched sealing gasket inside the cap body. After tight screwing, it can slow down liquid volatilization and prevent accidental leakage in normal transportation and daily repeated opening and closing scenarios.

Supports collocation with different length glass pipettes to fit various bottle heights. Simple structure brings competitive cost, ideal choice for small trial-size cosmetic packaging and low-volume essential oil products.