Consumables will not be given with any worth guarantee. No return and no refund. Should you wish to swap any brand new consumable investments for a unsimilar length/model/batch, you can directly pay the balance if the traded pack is of larger 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.