Phisherman wrote:

Shredded paper can be used in limited quantities. Do not use papers
with plastic or glossy coatings or paper with color inks.

I agree about the slick papers, but why not use paper with color ink? No
ink made today will contain the heavy metals of bygone years. It's all
soy based stuff now. My worms happily eat the Sunday comics.

Joe
(Copier and printer repair guy who reads the MSDS sheets.)