Product description Lucrin - Leather case for Nokia Lumia 720 - Smooth cow Leather - Royal Blue This classic leather case for Nokia Lumia 720 is designed with high quality leather type, for durability and style. The interior is lined with velvet to offer the best protection for your screen. You may now protect your Smartphone with elegance.Material description Smooth calfskin is the most widely used kind of leather and it is also the kind our clients like best. Smooth calfskin is real leather, which is to say that the material is actually leather and not flesh split. Real leather has that grain, the best part of the hide. Calfskin can be used to make all our leather articles.