Scrub Daddy Dye Free Scrub Mommy Sponge DYE FREE – Made with no added colorants. SCRUB, FLIP, WIPE - Scrub Mommy is a two-sided sponge, with each side performing a different role. Use the FlexTexture side to scrub off debris, then flip it and use the soft ResoFoam side to soak up liquids and wipe the surface dry. TEMPERATURE CONTROLLED SCRUB - Scrub Mommy’s FlexTexture side becomes firm in cold water for tough scrubbing and soft in warm water for light cleaning. A versatile design means she’s the right tool for every job. SCRATCH FREE - Scrub Mommy is safe to use on over a dozen different surfaces, including glass, stainless steel, cast iron, and non-stick coatings. MORE EFFICIENT - Scrub Mommy’s ResoFoam side is 6x more absorbent than the leading brand and produces 60% more soap suds. Her FlexTexture side is lab tested to remain odor free for up to 8 weeks.