Difusi today unveiled two new leather cases for Apple's second-generation iPod nano and video iPod (30GB and 60GB models). The cases are made with dual leathers which include a tough top-grain calf leather exterior and a soft sheep leather interior. Difusi's new cases ship in 10 varying colors with Clear Guard LCD screen, full-body, and clickwheel protectors. The new cases offer easy access to all ports, feature reinforced padding as well as full body leather construction, and come with a 14-day return policy. Difusi's new leather cases are priced at $20 for single color models, or $30 for dual color cases with free shipping worldwide. The company also announced that it is lowering the prices of its other iPod cases -- including its nanoValet -- to match the new pricing structure.