Clark Shaving Co. Refill Cartridges for Braun Clean & Renew CCR Lemon Scent (6 Pack)
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I've been using these for 6 months. How to change your cartridge let me show you 
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Clark Shaving Co.
{"Brand": "Clark Shaving Co.", "Age Range (Description)": "Adult", "Unit Count": "6.00 Count", "Number of Items": "6", "Number of Pieces": "6", "Package Dimensions": "7.3 x 6 x 5.1 inches; 2.85 Pounds", "UPC": "852512002672"}