they use them for batting practice
Little League ball players use Wilson baseballs.
Rawlings official major league baseballs. They cost from 12.00 to 20.00 dollars for the official game balls
Rawlings has been the official baseball of Major League Baseball since 1977. Both American and National Leagues use the same balls.
Official league balls are used in all major league games, regular season and playoffs. Baseballs used in the playoffs and World Series have special imprints on them to designate the event(s).
The baseballs used for the Home Run Derby, are regulation size Rawlings baseballs. The baseballs are sanctioned by Major League baseball for the use in the home run derby. The size of a Rawlings Official Major League Baseball game ball cannot be less than five ounces nor more than 5
Generally no, but the Colorado Rockies use a special humidor for storing their baseballs due to Coors Field being a mile above sea level.
The MBL teams start out with at least 200 baseballs on hand. They may or may not use all of them.