Things You'll Need
Instructions
Sand the milk can with some fine grit sand paper to smooth away any imperfections or stubborn bits of dirt that may have accumulated over the years.
Wash the milk can down with some water and a little dish soap or detergent. Make sure to clean into all of the indentations to make sure you are beginning with a totally clean surface. Allow to dry.
if the can has lettering on it, observe what it says. Most milk cans have company names stamped into the side. Write down what it says so that you will be able to restore the name with paint for an authentic look once you've repainted the can.
Give the milk can a fresh coat of paint. Most milk cans are silver, black or white, but you could paint it any color you wish. Allow it to dry at least two hours, and then give it another coat of paint and allow to dry again.
Using a small paint brush to follow the indentations, repaint the company or dairy name onto the milk can. Use a color contrasting with the milk can color so that the lettering will stand out. Allow to dry.
Give the entire milk can a thin coat of varnish so that it can stand up to daily wear and stay shiny and authentic. Allow to dry 24 hours before using.