Made of cellulose and cotton, they are optimal for cleaning all surfaces 100% biodegradable and designed to provide environmental friendliness; if used only with water, throw it in organic waste and help us to respect the environment Flexible: they are very flexible, easy to handle and squeeze with ease Strong and durable: the inner weft of reinforcement, make them stronger and wear resistant Very absorbents: they absorb up to 160 ml of water and about 16 times their same weight