Some light scuffing on the discs. The product is a 4-disc CD set featuring viola sonatas by Mozart. This collection likely includes some of Mozart's most famous and beloved works for the viola, performed by a talented artist in the classical music genre. The format of the release allows fans of Mozart and viola music to enjoy a comprehensive selection of his compositions in high quality audio. Perfect for collectors or those looking to explore the music of Mozart in a convenient and comprehensive format.