Real Techniques Miracle Complexion Sponge is a 3-in-1 multi-functional blending sponge for applying foundation. The Miracle Complexion Sponge is the #1 makeup sponge for applying smooth liquid foundation and is designed with revolutionary latex-free foam technology that fights off everyday growth of bacteria from old makeup dead skin cells and build-up. Use the rounded sides to blend larger areas of your face the precision tip to cover blemishes/imperfections and the flat edge to contour around your eyes and nose. Achieve a complexion that s smooth enhanced and gorgeous! It can be used damp for a dewy glow or dry for full coverage. For sponge longevity spot-clean with mild soap and water rinse with lukewarm water and gently squeeze out the excess water every 1-3 uses.