Package: each package includes 7 juggling balls, each of which is made up of 4 sides of different colors (blue, yellow, red, and green)Material: the outer surface of the juggling ball is made of soft and wear-resistant PU material, which is very strong and durable; the soft material allows the ball to be deformed, convenient for kneading and its inner filled with plastic particles, so it doesn't hurt when you playJuggling balls can fit your hands well and do not harm your hands; bright colors are conducive to catch your attention when playing, can also improve your learning and thinking ability, build a good learning foundation for acrobatsIdeal gifts: these juggling balls can be sent as gift, or can be used as rewards in competitions or parties, you can share them with your family members, friends, etc.Size and weight: each juggling ball is 1.7 ounces in weight, 5 x 5 cm / 2 x 2 inches in size