SKLZ High Visibility Practice Softball (2 Pack) The SKLZ HI-VIZ Practice Softball allows hitters to see pitches better and faster with the bright red laces on the softballs. Also allows hitter to recognize spin to anticipate ball movement. Trains hitters to visually identify the lace pattern and spin for better pitch expectation and reaction Helps batters pick up the ball and its path earlier in the pitch Standard fastpitch/softball construction with overprinting over laces