After payment, you will receive an iTunes Gift Card for buying and downloading any songs, movies, games and programs for your PC, MAC, iPhone, iPod or iPad from the US iTunes / App Store.
At my discretion, I can complete this product: 3 iTunes keys $ 5, which in total makes a balance of$15
Instructions for entering an iTunes certificate on the official website:
http://docs.info.apple.com/article.html?artnum=301756
Only for US accounts !!!