Complete the film-developing process with a flawless negative by utilizing this 250mL bottle ofFlic Film Slick-200 Wetting Agent for the final rinse of both color and black-and-white negatives. The Slick-200 Wetting Agent reduces the surface tension of water, allowing it to flow uniformly off the negative surface, thereby preventing the formation of water marks and streaks during the drying process. Only 5mL of Slick-200 is necessary to create one liter of wetting agent, which can remain effective for up to six months after preparation, and a single 250mL bottle of Slick-200 can produce as much as 50 liters of wetting agent.