A delivery time estimate is provided on the product page for items that are out of stock but available for order. These estimates are based on information from our suppliers and their previous ability to deliver ordered products within a specified timeframe. Please note that the arrival dates listed in our online store are estimates and do not guarantee when a product will arrive from our supplier or be available. The reliability of the delivery time estimate is indicated alongside the estimate under the headline 'availability.' Both the delivery time estimates and their reliability are based on information provided by our suppliers and their past delivery performance. Therefore, we cannot guarantee that a product will arrive according to the provided dates.