Hoses are bendable empty tubes that are designed to transport liquids or gasses. It's usually made of material like rubber, polymers, fabric or metal. Such materials are resistant to temperatures, chemical substances that may be transported via the hose, and resistant to tears and stretches. Final material, size, and length of a hose are determined by its application field. Hoses are utilized in systems that have limited space, in systems with moving parts or in portable devices. Most common example would be a fire hose, a garden hose, or a hydraulic system hose.