Shelf life: Unactivated coffee printer cartridges can be stored for 12 months. Must be used within 6 months after activation. (Note: The date marked on the product is the production date, not the expiration date!)
Cleaning Tip: After prolonged use or extended storage, the nozzle may become clogged. Wrap a paper towel around the nozzle, shake gently, then wipe the paper towel clean. Refer to the product manual for detailed cleaning instructions.


