No worth assurance is provided for any consumables. No return and no reimbursements. Exchange is allowed for brand new consumable purchases should you want to replacing it for a unsimilar length/model/batch and you can directly pay the outstanding amount if swapped batch 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.