The Beautytime BT223 Premium Sponge is a high-quality makeup applicator crafted with Rubycell microcell technology, offering an ultra-soft texture for seamless foundation blending. Its square shape fits most cosmetic compacts, making it ideal for both cream and powder foundations. For cream foundations, dampen the sponge before use; for powder applications, use it dry. This versatile sponge ensures even coverage and a natural finish, enhancing your makeup routine.​