Thrive Fast Hands Mini Training Pickleballs are designed for drills to increase your hand speed, reaction time and coordination. These balls are made with a durable, high visibility lime green plastic for maximum speed. The balls are also designed to have more pop off the paddle than a regular pickleball. With a tube of 3, you'll have plenty of balls to practice with to improve your pickleball game. No partner? No problem. Fast Hands easily adapts to wall practice too!