No bulk in 120 anyway, since you need the backing paper and it cannot be added later if film came from any bulk roll. This has to be tailored at the factory.
I had Kodak SSP 663 color slide film, also coded 'EDUPE'. It is color slide film that was used to duplicate existing slides. BUT you need correction filters to correct the film base when copying existing slides, the correct filter factor for film in that particular batch is on the box. It's slow, think 50 ASA, and over time likely has gotten even slower. Pretty useless outdoors I'd say...