Read the direction carefully.

Reuse sanitizing solution and towels

Measure and mix disinfectant according to your desire

Rinse tools and implements thoroughly.

Proper cleaning  requires liquid soap and water only.

It is the process of destroying of all micro-organism. 

These are a substance that is used to control the harmful micro-organism in a non living surface.

It is the process of destroying of some micro-organism.

These are an agent that use to prevent the multiplication of micro-organism which can apply to the living tissue.

These are substance that cannot apply to a living tissue and too much exposure can be harmful to a human.

They are tools that is in good condition and serve its purpose. 

These are already broken, damage or can't use properly

Broken blade of a cuticle nail cutter is considered as what?

Sharp edge of a orangewood stick. 

Broken handle of a cuticle nipper.