1. NATURAL SCRUBBING POWER: scrubber sponges uses walnut shells material to clean dishes; pots; countertops and appliances with natural ease – that's the power of plant-based materials! 2. NON-SCRATCH FINISH: Designed to remove dirt without damaging surfaces; use the brown walnut shell scrubber to get to grips with tough stains; and finish up with the gentle white cellulose sponge 3. STYLE AND FUNCTION: We've given you an absorbent sponge and an abrasive scrubby in one good looking kitchen sink essential. 4. EASY CARE DESIGN: For results; we recommend cleaning our household sponges in warm soapy water; allow the scrubbers to dry thoroughly before using. For disinfection;One full minute on high should work (just make sure it's wet). Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.