Essential Oil Roller Bottles 5ml 18 Pack Thick Gradient Glass Roll on Bottles With Stainless Steel Roller Balls,Black Lids Perfume Lip Balms Aromatherapy Blends-FREE Dropper (Blue/Violet Gradient)

Specification: Material: Gradient Glass Roller Bottle + Plastic Black Lid+Stainless Steel Roller Ball. Size :diameter:20mm/0.78 inch;height:64mm/2.52inch, Capacity:5ml. Bottle Color: Gradually Changing Color (as the picture shows). Package Included: 18 * 5ml Gradient Glass Essential Oil Roller Bottle with Stainless Steel Roller Ball and Plastic Black Lids(All in Box). 2 * 2ml Extra Plastic Dropper. 1*Essential Oils Key. 1*Funnel. How to use the Essential Oils Opener: 1, Removing the Stainless Steel Roller Balls: put the edge of the opener underneath the Roller Balls and push down. Roller Balls would pop out. 2, Closing the Roller Balls: Once the Roller Balls pops out, find the correct hole in the center of the operner that fits your Roller Balls size. Place the correct hole on the top of Roller Balls and press down. Warm Notes: 1.Suggest you wash with alcohol before you use it. 2.Bottle uses high quality elastic glass, which is hard to break;The color is natural, not painted. 3.If you receive anything broken, please don't worry and tell us at once. We will send you replacement or refund within 12 hours.