Great deal

Magnets are as described, the ceramic magnets are raw (uncoated) so there is some fine dark ferrite powder you may have to clean off however they are very resistant to corrosion which is why I use them for my art projects.
80 (black) ceramic ferrite
20 (silver) metal neodymium
I did the 10-pages on the fridge test and they both held up as promised.
The best deal I've found.