Do you practice with a size 4 or 5 soccer ball? Enhance your precision by using the FNINE trainer ball. Officially this is a size 1 ball that is machine-stiched with a TPU film. This mini soccer ball will help you improve your juggling while accurately touching the ball. Have a whole team of friends? The FNINE trainer soccer ball is perfect for a quick game of footvolley to improve teammate harmony. The bright colors make it easy to locate in case of a long shot. Learn new tricks and become the soccer star on your team with a little help from the FNINE Trainer Soccer ball.