Consumables will not be presented with any value guarantee. No reimbursenents will be provided and no returns will be allowed. Should you desire to exchange any unused consumable purchases for a unequal length/model/package, you can simply pay the amount if the swapped package is of greater 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 if exchanged package is of higher value within few days after purchase.