Practice your shots and master your spin with Franklin Sports' Pressureless Tennis Balls! This pack of (18) pressureless, low-bounce practice tennis balls are perfect for kids and adults training to improve their tennis game. Designed to play on any surface, you can take these balls out on concrete, grass, clay or any other court indoors and outdoors. The durable polyester construction also ensures year-round, high-quality play. Plus, this set comes with a mesh carry bag included for easy storage and transportation. So if you are looking to perfect your forehands, backhands, drop-shots and aces, grab your low-bounce, pressureless tennis ball set today!