A Paper Wallet is simply printed Bitcoin address and associated Private Key. It is great for keeping cryptocurrencies in the long term. The Paper Wallet is considered very safe because it is not stored on the computer and hackers have no chance to get it.
This is how the Paper Wallet by Värdex Suisse looks like:
There are two addresses on the Paper Wallet, one is so-called Public Key and the other address is the Private Key. Both addresses are printed both as an alphanumeric string and as a QR code on your Paper Wallet. Whenever it is possible, use the QR code to read your Public or Private Keys to avoid clerical errors (upper and lower case are relevant). You can use QR codes with your mobile phone or with a webcam and appropriately installed wallet. If you buy cryptocurrencies from us at the Krypto ATM, the acquired cryptocurrencies are transferred to the Public Key of the Paper Wallet.