<p> <strong> Reinigungschwu00e4mmchen, sponge rubber balls, for NW </strong> <strong> 7mm </strong> <strong> - 10 </strong> </p> <p> <br> - for beer dispensers </p> <p> - for mechanical pipe cleaning </p> <p> - 10 </p> <p> - diameter of the spheres &nbsp; &nbsp; 9.5mm </p> <p> - for the following cable diameters: <strong> 7mm </strong> </p> <p> With <br> cleaning sponges achieve excellent cleaning results without the use of chemicals. <br> They are driven by water pressure through the beer line and loosen mucus so reliable beer! </p>