DescriptionThese creative bouncy ballsare made of good material, durable safe for teenager to play.Lightweight, and easy to carry, so you can take it with you wherever yougo. A great gift for your friends, especially in birthday, holiday,etc.Features- Color: green - Material: EVA - Size: 0.20X0.20X0.20cm/0.08X0.08X0.08in -Note: the bag is about 45g - Makes the perfect pastime activity at home or school recess playtime.- Suitable for teenager's parties, birthday gifts and teaching rewards, etc.- Light weight, bright color, good elasticity, high strength, durable and practical.- It can help improve your teenager's cognitive skills while playing the balls.- Useful for all teenagerand adults, but especially those with autism, or high anxiety levels.