Package Includes: This set contains 27 empty mascara tubes, each with a 3 ml capacity, along with 27 matching sealed stoppers. Designed for longterm use, it provides ample supply for or professional packaging needs. Compact Size: The slim bottles measure approximately 1.9 x 0.55 inches, making them easy to store and carry. Each brush head is about 0.47 inches long with soft, flexible bristles for smooth application. The tube diameter is approximately 0.47 x 0.31 inches for compact handling. Portable and Convenient: Small enough to fit in the palm of your hand, these mascara tubes slip easily into a makeup bag, pocket, or mini handbag. Ideal for travel or onthego touchups without taking up unnecessary space. Easy to Use: To fill, simply unscrew the cap, pour in your chosen liquid such as castor oil or lash serum, and reattach the stopper to prevent spills. The builtin brush makes it simple to apply product evenly to lashes or brows. Practical Applications: Store and apply castor oil for promoting lash and brow health at home or while traveling. for DIY eyelash growth serums, conditioning treatments, or other liquid cosmetics. Useful for beauty professionals who need hygienic, individually packaged applicators for clients. These mascara tubes combine portability, ease of use, and durability, making them a reliable solution for storing and applying various lash and brow care liquids.