Thank you for viewing. Please read the profile and only purchase this item if you understand the contents. Please refrain from price negotiations. I am selling these because I don't use them often enough to keep up with the replacement frequency. [Contents] Free Science For kitchen use Water purification cartridge x 1 x 2 Raw water filter x 1 x 2 1 box: Regular price 4500 yen, including tax 4950 yen I will remove the items from the box that has the address on it and send them in the condition shown in the photos. Although they are new and unused, please understand that they have been stored at home.