Currency is preloaded in the card and then can be used as per requirement. This is a safe ,most
convenient and also cheaper than buying currency. You can hedge against currency fluctuation.
One most used type of it is Multicurrency Forex Card.
Multicurrency Forex Card is a robust product option, very well designed for customers having multi destination travel requirements. A unique product with multiple currencies loaded on the same card, thus eliminating the need to carry multiple cards for different destinations.