My wife used the Braille grade paper at the Halifax School for the Blind, which was thinner than this. She really likes this thickness for the quality of the dots it makes. She doesn't advise going thicker. She puts it through a 1960s Perkins Braille Typewriter. I 3 hole punch the sheets and she organizes them in a binder. She says they're the best Braille stampings ever !!