DescriptionAre you looking for premium essential oil roller bottles? You have to look at this project. This roll-on bottle is the most convenient and economical way to dispense essential oils or perfumes. This tightness can prevent any form of leakage.Features-Color:Assorted Color.-Material:Glass, steel ball, aluminum alloy. -Size: About8.50X2.00X2.00cm/3.34X0.79X0.79in. -The essential oil bottle is made of corrosion-resistant material, thick, smooth and shockproof. - The oil bottle protects essential oils from harmful ultraviolet rays and prevents them from evaporating quickly. - The roller is corrosion resistant and well made. The tightness prevents any type of leakage. - The roller is detachable, practical and convenient, and convenient for essential oil filling. - The thread finish machined bottle mouth is matched with a sealing lid, which fits tightly and effectively prevents liquid leakage.