The Slim Wallet, made of paper, is light and fits in a really small space. When empty, the wallet is only three millimetres thick.
Up to 12 credit cards fit into the wallet. The most commonly used notes all fit into the wallet. Due to special treatment, the wallet is water-proof.
The paper in the wallet is very strong. It does not tear, but expands according to how much the contents in the wallet require.
The treatment method, called Tyvek, is based on the use of recycled plastics. The wallets are made in China. The Paperwallet company is situated in New York, United States.