Imagine, no more mascara! Eyelash extensions add fullness, definition, length, and curl to the lash line. One eyelash extension is applied per single eyelash in traditional lashing; for "volume" lash extensions, multiple extensions are applied per single eyelash, thusly giving a more dramatic look. Eyelash extension hairs can vary in length, thickness, and curl, as well as the materials used to make them. Honeybloom uses nylon lash extensions which provide high durability and are vegan.