This bundle includes 2 rolls of Kodak Professional 400TX Tri-X 400 Black & White Negative Film, each roll 35mm, 24 exposures, ISO 400. TRI-X 400 is a high-speed panchromatic black-and-white film ideal for low-light and fast-action photography, offering fine grain, wide exposure latitude, high sharpness, and excellent detail rendering. Recommended for push-processing and professional black-and-white photography. MPN: 1590652-2X, UPC: 041771590659. | Kodak | | Professional 400TX Tri-X 400 Black & White Negative Film, 24 Exp | 2 Pack | Best Buy