Sturdy Material: The cosmetic container is made of high quality plastic, which is strong and durable. They are easy to clean and reusable. Sealing Design: Each empty cosmetic jar is equipped with a lid, and the edges are tightly designed to ensure that the contents of the jar will not leak. Sufficient Quantity: We provide 30 sample jars of 5ml, which is enough to meet your different needs. These empty boxes are small and light, saving space. They can be easily put in your makeup bag, pocket, purse or backpack. Multifunctional: This mini cosmetic jar can not only help you store small items, such as glitter, lotions, nail decorations, small beads, ear studs, samples, etc. It can also store cream, lipstick, lip balm, eye shadow, etc.