100% Plastic Imported REGULATION-SIZED SOFTBALLS: This starter set of 90mm (11-inch) plastic softballs are perfect for kids learning to play baseball for the first time! BRIGHT EASY-TO-SEE COLOR: Now offered in bright yellow, the softballs are vibrant enough for kids to easily see the balls coming their way, promoting hand-eye coordination at a young age! OFFICIAL MLB LICENSEE: Make your little ones feel like they're a true baseball champion by hooking them up with officially licensed Major League Baseball product! PERFECT FOR PRACTICE & BACKYARD GAMES: Not only are these perfect for a pick-up game in the backyard, but they're also made for batting practice, practicing your throw, soft toss, and more! PERFECT FOR INDOOR & OUTDOOR PLAY, the set comes with 6 90mm (11-inch) softballs to get the game started!