Should I use alcohol or boiling water to disinfect my knife

[Farsin]

My lips are too narrow and I plan it cut them slightly

 

[pinterest]

Both ideally ofc the alcohol should be ALWAYS before you start the cut and if you can use a scalpel / razor not a knife
If it helped I'd appreciate if u could mark as a solution( ☑ not the thumb )
doesnt close the thread

 

[Farsin]

Both ideally ofc the alcohol should be ALWAYS before you start the cut and if you can use a scalpel / razor not a knife
If it helped I'd appreciate if u could mark as a solution( ☑ not the thumb )
doesnt close the thread

Nigga got a whole tutorial
I respect it