Makeup sponges, also known as beauty blenders, are versatile tools used for applying makeup products like foundation, concealer, and powder. They come in a range of shapes and sizes, including egg-shaped and triangular sponges. Makeup sponges are preferred by many makeup artists for their ability to blend and create a flawless finish. They are often made with latex-free foam or silicone and can be reused after proper cleaning. Using high-quality makeup sponges can help achieve a smooth and natural-looking makeup application.