CineStill Cs41 Color Simplified 2-Bath C-41 Powder Kit (24 Rolls)Processing your color film doesn't have to be complicated or expensive! The CineStill Cs41 Color Simplified 2 Bath C 41 Powder Kit is can be used at a variety of temperatures with the same equipment you already process your black and white film with at home. No darkroom or automated processor is required! If you already process your black and white film, with this kit, there is no reason not to process C 41 color negative film at home as well! It is