10 ml / 0.34 oz Black Ultraviolet Glass Roll On Bottle with Steel Roller Ball (4 Pack) Air, Water, and Oil Tight Container
[Product Information]
Includes four 10 ml / 0.34 oz Black Ultraviolet Glass Roll On Bottles with Steel Roller Ball, a Funnel for easy refilling and a Bottle Brush Cleaner
Steel Roller Ball component is the best option for corrosive elements like some essential oils, as these tend to break down standard plastic roller balls
Violet Black Ultraviolet Glass gives you superior protection for your light sensitive products giving you a far longer shelf life
Violet glass works like a natural filter that only lets the sunlight that protects and improves the quality of premium and sensitive substances
10 ml / 0.34 oz size is a perfect versatile companion to take with you traveling, to the gym, for your car, work or home