3D EFFECT: The lash extension mannequin head is designed with a simulated human face, featuring three-dimensional and sensitive functions, giving you a 3D effect as if it were a real person, which better enhances the skills of beginner lashes. DOUBLE LASH TRACKING: The lash extension mannequin head can be used for double lash tracking, creating a thicker and longer lash effect, enlarging the eyes and improving the overall three-dimensional feel of makeup. REPLACEABLE EYE COVER: Lash mannequin head with interchangeable eye cover designs, easy to use after lash training twice for cleaning and reuse or replacing eyes, comfortable for beginners to practice. RUBBER MATERIAL, REUSABLE: Lash extension head is made of premium rubber material, comfortable to hold, washable and reusable. Small size and light weight, more comfortable to use. EXAMPLE DISPLAY: Lash extension head can also be used as a display for lash shops to let customers visualize the enhancement effect.