Barbicides: Barbicides is the industry's standard for disinfecting your barbering tools like combs, scissors, blades, etc. They are effective against bacteria, fungi, and viruses. To use it for your blades, mix ¼ cup of barbicide concentrate in 4 cups of water. Soak in your blades for a maximum of 10 minutes.

Britannica Dictionary definition of CLEAN–CUT. [more clean–cut; most clean–cut] : having a neat appearance that suggests you are someone who does not break rules or cause trouble. a polite, clean-cut young man.

The term clean refers to the precise and well-executed cut that gives a sharp and defined appearance to the hairline and neckline.