Info: Designation: Sponge ball. Sizes: Ø80, Ø100, Ø125, Ø150, Ø175 and Ø200. Density: Soft, medium and hard. These sponge ball can be used with any boom system, no matter the make or model of the pump. Alliance Concord Daewoo Hanwoo JunJin Putzmeister Samsung Reed Cifa Schwing Elba Reich Teka Wibau Waitzinger Druetta Marotta Zoomlion Sermac Sany Keywords: Schwammkugel, Sponge Ball, Balle éponge, Bola de esponja, sponge cube, sponge pig, cleaning lid, Reinigunszubehör, Cleaning accessories, Accessoires de nettoyage, Accesorios de limpieza.