Cleaning sponges are versatile tools used for scrubbing and wiping surfaces. They are typically made from materials like foam, cellulose, or synthetic fibers, which help absorb liquids and remove dirt. Sponges come in various shapes and sizes, making them suitable for different cleaning tasks, from washing dishes to wiping countertops. Many cleaning sponges are designed with two sides: a soft side for gentle cleaning and a rough side for tougher stains. Some sponges are even infused with antimicrobial agents to reduce bacteria growth. Regularly replacing sponges is important for maintaining hygiene in the home.