This is a Mirable chlorine removal stick. I purchased it online from Yodobashi in 2025 for 3100 yen. I am selling it because I no longer use the showerhead itself. The box has some stains. I opened it for the photos. - Brand: Mirable - Product Name: Tornado Stick - Weight: Approximately 34g - Size: Diameter 29mm x Length 72mm - Materials: Polypropylene, EPDM, Aluminum - Country of Manufacture: Japan Thank you for looking.