All exchanges are based on stock availability. If you are based outside the EU you will need to pay taxes and duties on the replacement.
If you change your mind about your purchase and wish to return it, please send the items unused and intact with packing, labels and markings, to Niazzo, enclosing in the package a copy of the Delivery Order that arrived with your purchase. We will take care of the rest.
You can read more here...Terms & Conditions