After taking measures to prevent water damage, I will ship the item in a Yu-Packet Plus dedicated box. [Item] New This is a Roca Shower MX1, which can be attached to a faucet, and comes with replacement cartridges for convenience. - Model Name: Roca Shower MX1 - Quantity: 2 - Included: 2 replacement cartridges - Features: Faucet-mounted water purifier It removes chlorine odor, rust, and other impurities, providing delicious water. It's a disposable type that doesn't need to be replaced for a year with 10L of use per day. Using the shower function saves about 40% of water, which can also save on water bills. It can be attached to a free faucet (16mm) or a foam faucet (external thread type/internal thread type). The size is approximately 7.3cm wide x 7.3cm deep x 11.2cm high, and it weighs about 115g. Thank you for viewing.