Product Description HuMn Wallet Mini is made of aircraft grade aluminum powder-coated to a buttery finish (except for the Anodized Silver Metal) with laser engraved HuMn logo and a durable shock cord strap. About the size of a credit card... highly functional, stylish, and minimal. A modern minimalist wallet system that blocks RFID signals yet allows users to express their individuality. Simple, slim, purely HuMn. 0