For all orders a delivery fee will be charged based on the size and weight of the shipment and where it is being delivered. As some products are dangerous goods we use a specific courier service door to door. The delivery address must have someone present to accept the delivery. Re-delivery may incur additional charges. We cannot to ship to P. O. Boxes. While every effort is made to quickly deliver our products, we cannot guarantee delivery times. We only ship to Sydney addresses. Failed deliveries to unattended addressed will incur additional delivery fees.