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Official Site: M&M's

M&M's (named after the surnames of Forrest Mars, Sr., & Bruce Murrie of Hershey's ) are "colorful button-shaped candies" produced by Mars, Incorporated. The candy shells, each of which has the letter "m" printed in lower case on one side, surround a variety of fillings, including milk chocolate, dark chocolate, crisped rice, mint chocolate, peanut, almond, orange chocolate, coconut, pretzel, wild cherry, cinnamon, raspberry, and peanut butter. M&M's originated in the United States in 1941, and are now sold in as many as 100 countries. They are produced in different colors, some of which have .

The practicality of the candies during World War II caused an increase in production and its factory moved to bigger quarters at 200 North 12th Street in Newark, New Jersey where they remained until 1958 when it moved to a bigger factory at Hackettstown, New Jersey. During the war, the candies were exclusively sold to the military.

In 1950, a black "M" was imprinted on the candies giving them a unique trademark. It was changed to white in 1954.

In the early 1950s, the Midwest Research Institute in Kansas City, Missouri, working for M&M's, perfected a process whereby of chocolate centers could be coated every hour.

Red And Yellow has not been a contender in any CBUB matches.