This is a set of two activated carbon cartridges (oil filtration filters) purchased from Senshukai (Belle Maison) a few years ago. The outer box has some folds and stains (see photo 8), so I've listed it as "Like New," but the product itself is unused and brand new. I'm not sure if it's the same as the ones currently sold, but it's the type with a diameter of 11cm and a height of 3cm, so the size seems to be the same. I had these in stock, but I no longer need them, so I'm offering them to someone who does. I will take the cartridges out of the outer box, fold the box, and ship via Yu-Packet Post. Please be aware of this. If you'd like to purchase this with other items I have listed, I may be able to offer a discount for combined shipping, so please feel free to ask (^-^). (Please let me know in the comments before you purchase.) Thank you very much (*^*)