Dry ice is a commodity that most people may have become familiar with as a cooling agent when purchasing flavored stick ice when they were younger (in South Africa at least). Dry ice may perhaps not be as easily available as normal ice, but many grocery stores tend to stock it. The process of dent removal with dry ice is quite simple. All that needs to be done is for you to place the dry ice in the centre of the dent, wait until the ice attaches itself firmly onto the metal work and pull gently. This process may have to be repeated a number of times for the dent to be totally inconspicuous. Remember to use gloves when dealing with the dry ice.