• Aluminum, glass
• Glass roller bottle for essential oils:the roll-on bottles can prevent the essential oils and perfumes leak out to your purse, luggage or pocket,roller bottles
• Glass roller bottles:the bottle mouth is with a lid, which fits tightly, also can prevent any liquid from leakage ,roller balls for essential oils
• Refillable perfume bottles:easily fit in your purse, portable and compact to carry, the packaging makes it for travel and daily use,essential oil roller bottles
• Essential oil roller:the good tightness will avoid any sort of leakage, fits tightly and impossible to leak,essential oil bottles
• Empty roller bottles:glass roller bottles will allow you to keep the essential oils, perfume oils and other liquids that meet your daily needs,oil roller bottles for essential oils