Creative White Balance Kit with Warming and Cooling FiltersThe ProMaster Creative White Balance Kit gives you a fast and highly accurate way of ne tuning the color in your photographs under all types of lighting conditions. Indoors or outdoors, use it to neutralize difficult lighting so colors look the way they should. Or get creative and set a mood by warming or cooling the light. The choice is yours! The ProMaster Creative White Balance Kit is designed to work with your cameras custom white balance function.