Real Techniques Miracle Powder Sponge Real Techniques Miracle Powder Sponge uses revolutionary foam technology paired with proprietary velvety material for maximum pickup, evenly blended powder. Seamlessly set powder foundation for a matte base. Can be used with liquid foundation, too. Use the rounded side for blending, the flat edge for baking, and the pointed tip for coverage. Use wet or dry Directions: For best results, spot clean with mild soap and water and replace every 1-3 months