Type: Freon Gas (R-134a): Used for cooling air in air conditioning systems. Leak Stopper: Contains components that help seal small leaks in the system. Size: The package comes in a 566 gram size. Freon Gas R-134a: The most common type in modern air conditioning systems. It cools the air and provides comfort inside the car. Sealants: Composed of chemicals that help repair small leaks in the air conditioning system. Includes polymers or compounds capable of sealing micro-gaps within the system. Lubricating Oils: Contains special oils that lubricate the internal parts of the air conditioning system, helping to maintain system performance and protect it from wear. Additional Materials: Includes additional components to enhance gas performance and provide extra protection for the air conditioning system.