The Reflx Lab 800 Tungsten (3200K) is a freshly respooled Kodak® Vision3 500T (5219) 35mm motion picture film, but with the RemJet layer (black backing) removed. Basically identical to CineStill® film, but way more affordable. Because of that it can be developed in C41 like standard photography film and does not need ECN-2 processing! This film is DX coded for ASA/ISO 800.
 
This film works best for night shoots, indoor scenes and generally speacking any scene that has a 3200K (=Tungsten) light source.