- Scratch Free FlexTexture side changes texture based on your water temperature. - Firm in cold water for tough scrubbing, soft in warm water for light cleaning. - Soft ResoFoam side is 6x more absorbent than the leading brand. - Suds-generating properties mean you can achieve a rich lather with little soap. - Multiple colors allow you to designate your sponges for various uses and locations. - Sanitize Sponge Daddy on the top rack of the dishwasher or in the microwave.