Fluker's Repta-Sun 5.0 UVB 36-Inch Small Animal Reptile Flourescent Bulbs Model # Sfk21002 This Listing Is For A Quantity Of 1 . Just like a day at the beach for your reptile Full-spectrum lighting closely simulates natural sunlight to provide a natural environment for reptiles so they feel better and see better Food colors and skin tones appear as they do in natural sunlight.