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A bucket of baseballs for batting practice is seen before the Texas Rangers play the Houston Astros on Opening Day at Minute Maid Park on March 31, 2013 in Houston, Texas.
It's an amalgam of cork, rubber, wool, leather and cotton and weighs about five ounces. If you are really good at throwing it, catching it, or hitting it, you can make a lot of money.
We're talking about a baseball, and joining us now is Mike Thompson, senior vice president for marketing at Rawlings, the firm that makes baseballs for the majors leagues.