SONAX Upholstery and Alcantara Cleaner is a new formulation developed especially for vehicles with Alcantara seats and accessories. Dirty and matted Alcantara? will be returned to its original vibrant colours and soft, suede feel. SONAX Upholstery and Alcantara Cleaner are also safe and effective on carpets, textiles and standard upholstered seating and interior surfaces.