The material is at risk of scratches and watermarks, but over time these imperfections blend in to the bag, including a mirror-like texture. To be certain that your calfbox Birkin remains in good shape, preserve it clear of rain and lightly buff any imperfections to Mix them to the leather. https://stephenictja.designertoblog.com/64555942/how-much-is-the-birkin-bag-no-further-a-mystery