Hygienic: the household sponge in a set of 2 is made of high-quality silicone and does not provide a breeding ground for germs With two sides: top with fine, soft nubs for thorough but gentle cleaning without scratches, the back has a hard surface for effortless cleaning of stubborn residues Versatile: the cleaning sponge is ideal for pots, coated pans as well as sinks, stoves, glasses and delicate dishes, dishwasher safe Durable & practical: the silicone sponge dries quickly, so that no unpleasant odours, durable in use, dimensions: each diameter 12 x 1.2 cm