The product Pokemon Silver Tempest & Astral Radiance Blister Packs with 3 Legendary Bird Cards features standard-sized cards from the Astral Radiance and Silver Tempest sets. These packs contain cards of legendary birds Zapdos, Articuno, and Moltres, perfect for collectors and fans of the Pokemon Trading Card Game. Manufactured by Pokemon in the United States, these booster packs are suitable for ages 6 and up and come in English language. With a total of 2 packs included, this product is ideal for enthusiasts looking to add rare and unique cards to their collection.