About this item Package includes, 10pcs 5ml roller bottles, 1x bottle opener, 1x funnel. Made of thick glass which will protects essential oil against harmful UV rays to save it from quick evaporation. Corrosion-resistant glass bottle with practical and durable steel roller ball for even oil application. Small capacity, easy to carry, can be easily stored in your cosmetic bag! Perfect for everyday use or travel. Suitable for storing beard oil, synthesis oil, natural essential oil, essence, quartz, perfume, dry flowers, or other liquids that meet your needs of daily care for eyes, faces, and body.