Each Top Silver Argento iPhone 6/6s leather case is assembled by hand. Our Master artisans use ancient techniques combined with state-of-the-art technology. We have already selected the best materials available. All you have to do is choose which leather and your favorite color. We focus on one case at a time. Just slow and careful crafting, precisely mastered since 1999. Through variations in the leather, each one of our iPhone 6/6s leather cases is slightly different. They are all one-of-a-kind, just like you.