BRAUN Clean & Charge System Refill Cartridges, 8-count pack. One cartridge has been used, leaving 7 cartridges remaining. Approximately 7 months of use possible. - Brand: BRAUN - Model: Series 8-Pack - Quantity: 7 cartridges - Usage Period: Approximately 7 months - How to Use: Clean & Charge System Refill Cartridges The remaining 7 cartridges are new. I am selling these because I no longer use a shaver. ● The box has scratches and stains. ● Shipping will use recycled packaging materials. ● Please understand that these have been stored at home before purchasing.