Product description Lucrin - Rectangular tidy tray - Smooth cow - Leather - Yellow Tidy tray in full grain leather. With four silver color snap buttons in each corner. Interior size : 180x125 mm. Exterior size : 220x160 mm.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.