Lashes, or eyelashes, are the short hairs that grow along the edges of the eyelids. They serve several purposes, including protecting the eyes from dust, debris, and moisture. Lashes also help to reduce the amount of light that enters the eyes, contributing to better vision in bright conditions. There are different types of lashes, including natural and artificial options. Natural lashes vary in length, thickness, and color among individuals. Artificial lashes, often made from synthetic materials or mink fur, are used in beauty applications to enhance the appearance of the eyes, making them look fuller and more defined.