20 Pack Set 2ML(5/8 Dram) Micro Mini Cobalt Blue Glass Roll-on Glass Bottles with Metal Roller Balls - Refillable Slim Sample Vial Aromatherapy Essential Oil Roll On (Blue)
Brand: ZbFwmx
Color: Blue

Each bottle is made from high impact glass, The glass is thin but durable and not easily susceptible to leaking, scratches, or breaking.
So that it could safely stores various substances without damage.
These to-go bottles are designed with holding essential oils, perfumes and fragrances, facial and body mists, and various water-based liquids in mind. It is perfect cosmetic accessory for your daily activities and extended travels.
How to use it:
The bottles come with separate roller/stopper and screw caps. To assemble, simply insert one roller/stopper into the glass bottle after filling and press the stopper down carefully (not pressing directly on the metal ball) until it sits tight. Then screw on the cap.

Set of 20 Glass Roll On Bottles: Blue Brown Red Green Purple bottles available options, stainless steel ball inserts and black caps, Package include: 20 Pack bottles 1 opener and 1*1ml dropper
Many Uses: Roll on remedies, essential oil rollers, massage oils, aromatherapy blends, natural perfumes, home remedy sticks
Easy To Use: Roller bottles are a very handy way to apply your essential oils, no mess, just roll them on
Save Time & Money: Pre-dilute your essential oils with your favorite carrier oil so when you need them, they will be read. Not only will it save time but also money, diluting your oils will make youroils go farther
Protect Your Oils: Dark color protects oils from UV light damage. The glass is thick but durable and not easily susceptible to leaking, scratches, or breaking. So that it could safely stores various substances without damage