10 rolls of Kodak 400TX in 35mm, 36 exposure.

(note - Kodak only supplies individual rolls vs the pro pack box but we're still grouping them in bricks of 10, and then calling it a pack to make things easy)

KODAK PROFESSIONAL 400TX 

This classic black-and-white film allows for maximum pushability when you need it, while its wide exposure latitude lets you leverage even the most challenging lighting situations. And the distinctive grain structure adds a level of realism as dramatic and profound as each subject.