Material - high-quality plexiglass inner shell, to ensure that perfume is not volatile, to maintain the best state; It is protected by an aluminum shell, which can prevent direct sunlight from causing the liquid inside the bottle to deteriorate. Even if placed in a bag, it is not easy to break after collision.Capacity -10ml/0.338OZ. 10ml has a larger capacity, but it can also be safely carried on airplanes, subways, etc.Design - Colored aluminum shell makes it easier to distinguish different perfume, and aluminum shell can also protect glass bottles. The matte surface design has a certain anti slip effect. The compact design allows you to keep it in your handbag or luggage at any time.Multiple uses - not only can perfume be separated, but also skin care lotion, disinfectant, hand sanitizer, men's aftershave water and other liquids can be separated.