Product information: Made from specially refined and thread-stabilized polyamide continuous fiber, thermofused, fibers remain upright when unrolled, ensuring optimal color absorption and release, 12 mm pile provides an optimal surface structure: the lower height prevents excessive material distribution on the substrate, core diameter 30 mm: thus very good rolling behavior, very high square meter performance, practically lint-free, does not felt, abrasion-resistant and extremely durable, easy to clean, very long lifespan