We process the order immediately, usually within 1 hour of the order to ensure fast delivery. Kashkiya can accommodate size change requests if the shipment process is not initiated based on the item's availability. You may email our support team at support@kashkiya.com.au to know if it is possible. Any request for a change in size after the order gets processed shall be initiated within 7 days of receiving your item. Exchange request would incur shipping charges to return the item to our warehouse and re-deliver the item of the new size. The customer must pay any difference(if any) in the price of the item due to the changed size. If the new size you require is unavailable, we will provide you with store credit for the cost of the item. Please note that original shipping fees cannot be refunded as your item has already been shipped to you. Any request for a change in size after the order gets processed shall be initiated within 7 days of receiving your item. Exchange request would incur shipping charges to return the item to our warehouse and re-deliver the item of the new size. The customer must pay any difference(if any) in the price of the item due to the changed size. If the new size you require is unavailable, we will provide you with store credit for the cost of the item. Please note that original shipping fees cannot be refunded as your item has already been shipped to you.