Ecofriendly sponges are a great alternative to reducing and eliminating household waste. Use them to clean up messes, wipe down surfaces, scrub dishes, even in the bath! When you're done just toss in the wash with your dish towels. Each sponge measures approximately 4”x 5". The back side is 100% cotton terry cloth in white and the front is 100% cotton paired with a 100% poly mesh. Middle material is 1" thick, mildew resistant, hypoallergenic, and machine washable. We have plenty of designs to choose from.