The product is a Japanese mint, non-holo common Pokémon card from the Gym Challenge set, featuring the character Transparent Walls. Manufactured by Nintendo in 1999, this card is made of card stock and illustrated by Keiji Kinebuchi. With a standard size and suitable for ages 6 and up, this collectible card is a sought-after item for Pokémon TCG enthusiasts looking to add a piece of Japanese gaming history to their collection.