To use this wallet, simply open it up and place your cards, cash, and other small items into the 5 internal compartments. You can keep frequently used items like your ID or transit card in the external zipped pocket for quick access. When it gets dirty, just use a damp cloth to wipe it clean as it's made of wipe - clean polyester. Avoid exposing it to sharp objects to prevent scratches. Also, don't overstuff the wallet as it may damage the structure over time.