4 capacity to choose: 8/10/15ml. Square/round shape to choose. Glass bottle with brush and cap. Seamless cap for preventing liquid leakage and spill. Suitable for filling nail polish, Care oil, Nail hardeners, Etc. Made of high quality glass and plastic materials, Durable and very easy to clean, not easy to break. Lovely and small, easy to carry. You can bring it inside your cosmetic bag, pocket or your purse.