Advice:
Your choice of tweezers is subjective. If you’re comfortable with the tool you’re working with and get the result you want, there’s no need to change models and risk wasting time. If this is not the case, it may be important to test another model adapted to your technique.
Cleaning:
It’s very important to disinfect your tweezers between each customer. For glue residues on your pliers, simply soak them in acetone for a few minutes.