This is a set of 10 NGK spark plugs, model BP5ES. They were found in storage. I don't know much about them, and since I won't be using them, I'm offering them to someone who needs them or collects them. Model: BP5ES Part Number: 22401-A4605 Brand: NGK Quantity: 10 Compatibility: NISSAN MOTOR [Product Condition] * There are 10 plugs, but one does not have a box or cover (see image 1). * The boxes are quite damaged. * There is discoloration on the plugs. * I can't tell if they are unused or used; please see the images (◡  ◡) *Please understand that these are used items before purchasing. [Shipping Method] * They will be wrapped in cushioning material for packaging.