The product is a set of NGK 7532 BPR5EA-L-11 standard spark plugs designed to fit 1980-1987 Toyota Corolla models. Manufactured by NGK in Japan, these spark plugs are specifically configured for standard use in the ignition systems of the mentioned vehicles. The NGK brand is well-known for producing high-quality spark plugs, making these a reliable choice for maintaining the optimal performance of the Toyota Corolla's engine.