Dishwashing sponges are cleaning tools commonly used in kitchens to wash dishes, pots, and pans. They are typically made from a combination of materials, including foam, cellulose, and synthetic fibers. The sponges often have a soft side for gentle cleaning and a rough side for scrubbing tough stains and food residues. These sponges are designed to absorb water and soap, making them effective for removing grease and grime. Regular cleaning or replacement of dishwashing sponges is important to prevent the growth of bacteria and maintain hygiene in the kitchen.