The product is a lot of 27 Japanese Pokémon Trading Card Game cards from various sets like Black & White, Stellar Crown, and Mega Evolutions. The cards are in mint condition and are considered duplicates, making them ideal for personal collections or for selling on platforms and submitting to PSA. With a mix of full art and rare Pokémon cards, this lot is sure to be a treasure for any Pokémon TCG enthusiast looking to expand their collection with high-quality cards.