Thermal scrub technology. Soft in warm water. Firm in cool water. New! Dawn helps save wildlife. This unique scrubber brings an infinite range of cleaning options to your fingertips. Firm in cool water and softer in warm, the scrubtastic's thermal scrub technology can be dialed in to meet your many needs. The unique duck shape pays homage to Dawn's efforts to help save wildlife. Scratch free. Dishwasher safe. Rinses clean. Insert utensil into wing opening to help remove debris. Use back of neck for cleaning rims of glasses and bowls. Powers through messes on china and cookware. Safe for non-scratch cookware.