No value warranty is provided for any consumables. No return and no reimbursements. Swapping of brand new consumable investments is allowed and in which case you should need to replace it for a unsimilar width/model/packet, you can directly pay the difference if replaced pack is of higher worth.
No quality warranty is provided for any consumables. No return and no refund. Exchange is allowed for unused and intact (unopened if sealed) consumable purchases should you need to exchange it for a different size/model/package and you can simply pay the balance at our sales office if exchanged package is of higher value within few days after purchase.