8722 aroma oil cap products are offered for sale by suppliers on Alibaba.com, of which glass bottles accounts for 81%, lids, bottle caps & closures accounts for 1%.
A wide variety of aroma oil cap options are available to you, such as plastic, pp and glass.You can also choose from bottle, aroma oil cap,as well as from non spill, recyclable, and child-proof aroma oil cap, and whether aroma oil cap is black, white, or gold.