<b>Set of 5 Emerald Ruby-Sapphire Fire-Red Leaf-Green Version GBA Game, Pocket Monster Third-Party Cards Gameboy Cartridge Compatible with GBM/GBA/SP/NDS/NDSL (Reproduction Game Cards) </b> <br>Features US Version<br> Compatibility Compatible with GBM,GBA,GBA SP,NDS,NDSL.<br> High-Quality Cards Extensive testing before shipment to ensure product quality and card stability.<br> NOT Official Third-party Reproduction Cards, they work like official GBA.But the function is roughly the same as the original card!<br> Package included 5 PCS game card, Cases for each game cartridge<br>