Four tiers covered in white chocolate fondant. Hose nozzle is gumpaste. Helmet is molded chocolate. Isomalt used for water droplets. Thanks for the nice comments. We delivered this cake to the oldest working fire station in Indianapolis. When we arrived the party was on the top floor of the building. I stupidly asked where the elevator was. The woman who ordered the cake said "we don't have an elevator but we have lots of strong guys". So two very muscular fireman carried this cake up several flights of stairs. It was a real rescue mission.