Should this be mesh not microns?

Members online

https://polishedplastering.com/marmorino-range/

"There are three different types of Marmorino, there is Marmorino stucco with a 300 micron sized marble grain giving you the Marmorino look but with a shiny finish, the second is Marmorino Classico with a 500 micron sized marble grain giving you a satin shine finish, and finally there is the Marmorino Matt 600 micron size marble grain giving you a matt satin finish."



https://www.netafimusa.com/wp-content/uploads/2016/10/Mesh-vs-Micron.pdf


Larger microns catch more light? Finer 600 Mesh near the range of talc should give a satin finish? Am i reading this wrong somehow?
 
https://polishedplastering.com/marmorino-range/

"There are three different types of Marmorino, there is Marmorino stucco with a 300 micron sized marble grain giving you the Marmorino look but with a shiny finish, the second is Marmorino Classico with a 500 micron sized marble grain giving you a satin shine finish, and finally there is the Marmorino Matt 600 micron size marble grain giving you a matt satin finish."


https://www.netafimusa.com/wp-content/uploads/2016/10/Mesh-vs-Micron.pdf


Larger microns catch more light? Finer 600 Mesh near the range of talc should give a satin finish? Am i reading this wrong somehow?
I don’t much about it to be honest but I read that as 300 very shiny, 600 more matt/satin
 
Top