(https://i.postimg.cc/g2tjwzDH/9.jpg) (https://postimages.org/)
That is a set of RED balls which are totally different than BLUE balls.
Is it a ruthless post?
Yep, they are not blue.
Thought you folks were sharp enough to get this figured out by now.
I have never used that model, but I have many other types that I have used.
Sharpener!
A sharpener for a straight razor.