The Underwood Collectors Leather Jewelry Case with Tray covered case is lined inside with a special micro-fibre lining to prevent oxidation. The leather is made from natural vegetable tanned cowhide. The metal fittings are of solid brass with a 3 micron electro-plated Palladium finish. Each of these luxurious watch cases is also fitted with a unique UNDERWOOD combination lock embossed with a "Clou de Paris" emboss. The Underwood Collectors Leather Jewelry Case with Tray can be personalized with name, monogram, or logo as required.