The essential oil bottles are crafted from steel ball and glass, providing optimal protection for your precious essential oils. The roller ball design allows for easy application, enhancing the overall user experience. With a 30ml capacity, these bottles cater to various needs, practical in your life. Features -Color:Light Brown -Material:Glass, steel ball -Size:8.80X4.20X4.20cm/3.46X1.65X1.65in -Capacity: 30ml -Crafted from steel ball, glass for maximum protection, these roller bottles are designed to provide optimal storage. -With their versatile design, these bottles are perfect for storing various types of liquids, ensuring their effectiveness are preserved. -The roller bottle allows for effortless application, ensuring a smooth and even distribution of the product onto the skin. -These bottles can accommodate essential oil, making them suitable for both personal and professional use. -This essential oil bottles provides practical solution for those in need of reliable options for their essential oil. Package list: 5 Containers