Set of 2 replacement cartridges for TORAY Torayvino Treshower shower water purifier - Brand: TORAY - Product Name: Water Purifying Shower - Model: RSC51 - Application: Replacement Cartridge Thank you for viewing. I purchased these in bulk for replacement, but no longer need them and have been storing them at home. The outer box may be crushed, but the contents are new and unopened. These are items stored at home and inspected by a non-professional, so please refrain from purchasing if you are sensitive to such things.