Instruct: Classify the given Amazon review as either positive or negative.
Query: Good juggling balls for a child

From the balls pictured I expected something about the size of a golf ball and weighing 50 grams to 100 grams. These balls are a little bit bigger than a golf ball and about the same weight. They are not all packed with the same amount of material and therefore each ball weighs a different amount.For these reasons these would be great for a child looking to play with 3 balls and possibly be introduced to juggling, but not for anyone who is older than 12.