[10ML Blue Essential Oils Roller Bottles] the color of roller ball bottle is cobalt blue, it design to protect the essential oil against UV rays. excellent sealing, never leak liquid. Bottles washable.
[Using For] essential oil diffuser,massage oil, aromatherapy essential oil blends, essential oil mixer bottle, lab bottles
[Portable Size] wide 0.75X high 3.3( in.)1.9 cmX8.5 cm. Net wight:28 gram. 0.05ml liquid one roll on ball
[Package Contains] 12 cobalt blue roll on ball bottles with black cap+ 12 stainless steel roller ball + 2 more plastict pipettes dropper
[Quanlity Service] ready to respond within a 24 hour time.we warrant the products quality you buy.