Dear Dahlia high quality LATEX FREE mini marble blender are perfectly soft yet dense. Its blends effortlessly against the skin to create the most desirable look. Larger flat surface and top work Great for applying makeup for larger areas of your face such as forehead and cheeks. Smaller flat surface Great for precision contouring around your eyes, mouth and brow bone. Wet the blender for dewy application and dry for fuller coverage finishes and powders. Replace every 1~3 months.