The product is an 8 pack of genuine GM ACDelco spark plugs. These spark plugs are authentic ACDelco brand, known for their quality and compatibility with GM vehicles. Ideal for collectors of automobilia or enthusiasts looking to replace their spark plugs, this pack ensures a reliable and efficient fuel system for your vehicle. The ACDelco brand is trusted for its durability and performance, making this 8 pack of spark plugs a valuable addition to any automotive collection.