Good day.
https://tochilkazhuk.ru/catalog/vyravnivanie-i-chistka-bruskov/karbid-kremniya/
this is an example link.
Unfortunately, you can’t upload a screenshot of the screen here. If this link opens correctly with filters, please see other categories by filters as they don’t always work correctly. Sometimes they open the first time, and sometimes after 5-6 times they come off and require reloading.
the filter looks like this: a square (with a check mark for selection), and the characteristic under it.
