Top First Layer Cowhide Material? High quality genuine leather with fabric lining and solid hardware.Safety and Privacy It's basically tin foil layered between the material of the wallet that blocks the hacking wireless portable scanners used to withdraw financial info from your wallet,drivers license, credit cards, debit cards etc. These scanners have a chip that is used for transactions wirelessly but few retail stores, buildings and buses use it. Instead criminals are stealing your info more every year committing identity theft according to the FBI.Compact Credit Card Organizer Measures 4.8" x 3.1" x 0.8" when closed and weighs 3 ounces when empty. Featuring 11 accordion folds inside and an ID window on the outside.Comfortably holds 9-18 credit cards, some cashes and coins. Strong and Secure Zipper The zipper glides smoothly and easily. It allows you to easily access cards and folded bills stored in the wallet. Powerful After-sales Service If you are not satisfied, return them for a full refund! NO QUESTION ASKED!Tips: 1.Please allow 1-2cm differences due to manual measurement. 2.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. 3.This listing is for one bag only, other accessories are not included.