This cleaning sponge is specifically designed for maintaining the integrity of microducts with inner diameters ranging from 8 to 12mm. Ideal for those working with the Hexatronic micro cable product family, it serves as an essential accessory for any efficient cable placing or safety operation. By ensuring thorough cleaning of microducts, these sponges help facilitate smoother installation and better performance of the entire system, making them a reliable choice for professionals in the field. Each pack contains 100 sponges, catering to the demands of extensive cable projects.