The Precision Fusion Futsal Football is a modern design ball with a forgiving softer touch and reduced rebound properties to encourage skill development for for all abilities. A great training level ball for schools and clubs. Available in 2 sizes. The official Futsal size is 4 size 3 is recommended for young inexperienced players under 9 years old.Play indoors only.Weighted for reduced bounce to keep below head hight.Inflate using standard pump (not included)Do not over inflate. Moisten the needle before insertion to protect the valve. Store away from direct sunlight and extreme temperatures. Ensure balls are clean and dry before storing and keep in a ventilated bag. Textured surface for improved grip.