Muku Kuremu Monterosa Plating Sheet Mini Wallet Size: 9.5cm x 11cm x 1.4cm Color: Black Material: Polyester, Aluminum Unused. 9900 yen (tax included) Thank you. This wallet uses material (polyester coating on aluminum) developed by an Italian material manufacturer that works with major high-end brands. Lamina Steal, which has a mirror-like luster, is the only sheet on the market with flexible plating and strong bending resistance. It has two free pockets, a coin purse, and three card pockets. It can also be used for transportation cards. The attached leather is Italian shrink leather.