The TRAINING EYELASH REPLACEMENT LIDS 3 PAIRS UNIT D is a set of replacement eyelids designed for use with eyelash training mannequins. These replacement lids are essential for beauty students and professionals who practice eyelash extension application. Here’s a detailed overview: Features: Realistic Design: Mimics the texture and dimensions of real human eyelids, providing a lifelike practice experience. Compatibility: Specifically designed to fit the Unit D mannequin head, ensuring a secure and proper fit. Reusable: Made from durable materials that can withstand multiple uses, making them cost-effective and practical for repeated practice. Variety: The set includes three pairs of eyelids, allowing for ample practice opportunities without the need for constant replacements. Uses: Eyelash Extension Practice: Perfect for practicing the application of individual lash extensions, volume lashes, and other eyelash enhancement techniques.