• Aluminum, glass
• Glass roller bottles--will not take up much space, the perfume roller bottles will be lightweight, as good travel helper for you,roller bottles
• Refillable perfume bottles--the roller bottles are made of materials, thick and smooth,essential oil bottles
• Essential oil roller--will be convenient and lightweight to carry a whole bottle of perfume when you are traveling,perfume bottles
• Roller bottles for oils--the good tightness will avoid any sort of leakage, fits tightly and impossible to leak,glass roller bottle for essential oils
• Perfume bottle--the roll-on bottles can prevent the essential oils and perfumes leak out to your purse, luggage or pocket,empty roller bottles