PU Package Including: 40 pcs foam golf balls, 5 different colors as the picture shows.Rich color, great set meal.Mobilize the enthusiasm of the child. Material and Size: These foam practice balls are made of durable soft resin PU rubber which make these kids fun golf balls more soft, light-weight and flexible.Ball diameter: about 42mm.The balls compresses slight upon impact just like a real golf ball, giving it real "pop" off the club face. Safe and Practical: It won't hurt furniture, glass window and animals.Great for approach shot and full shot practice.Also you can safely practice at home, indoors or outdoors. Great toy: Foam practice golf balls suit for indoor exercise and children practice as well.Ideal tool for practicing swing.These colorful foam golf practice balls can easily mobilize the enthusiasm of your cute child.Your lovely child will love these golf training balls.Also Simulation golf ball can be a great toy for your pets. Perfect gift: Our soft practice golf balls also is great gift for all occasions and kids of all ages.Ideal choice for birthday, New Year, Christmas or any other gift for your kids or family.They will love it very much.