Q. How durable is metal putty?

Answer

A putty is basically a combination of chemicals that when exposed to the atmosphere, slowly hardens. The idea behind the use of a putty is to fill up holes, repair rust damage, etc. Metal putty are extremely durable and the application of putty has been known to enhance the life of the applied surface (such as stainless steel) for a long time. Metal putties are regularly used for metal restoration work, in car garages, paint workshops, etc.