Props are delivered mainly by the EMS shipping company. Thy use combined shipments by land and air. I always insure the cargo for the full cost.
In some cases, you can get your props delivered by your friends who travel from Russia to your country.
After manufacturing the equipment for bubble shows is handed to the transport company. After that I cannot take responsibility for the delivery date. Usually there are no problems. Sometimes the props arrive even before the scheduled date. But it might take longer to get to the remote corners of the world. You can always keep track of your shipment on the EMS website.