Our Kitchen Sponge sets are made from a luffa plant making this product not only eco-friendly but sustainable too. Did we mention fully compostable? In a convenient set of 3. You can use these to clean your dishes, scrub your sinks, or any other spots that require a little elbow grease. Measurements - 7cm x 11cm Care instructions - Wash in warm water with like colors, and gently cycle in a mesh laundry bag. Lay flat to dry.