SONAX Upholstery & Alcantara Cleaner is a specially formulated foaming cleaner that is designed to gently clean delicate alcantara surfaces. Alcantara is a composite material that is designed to give the luxurious look and feel of suede at a fraction of the cost. Often found in sports cars and high end luxury cars, alcantara has always been a difficult material to clean – until now! SONAX Upholstery & Alcantara Cleaner is a result of German engineering at its finest!