Martindale Pilling: UNI EN ISO 12945-2:2002 5.000 turns - grade 2-3; Martindale Abrasion: UNI EN ISO 12947-1:2000 UNI EN ISO 1294721:2017 - 100,000 turns - grade 3
Maintenance
Use regularly the vacuum-cleaner with smooth spout, or brushes with soft bristles, or upholstered professional cleaners