Come and see our amazing products. It's a delightful, soft and squeezable stress ball and is made of high quality pliable polyfoam. This ball is great for relieving mental tension in your body, increase strength, and soothe the mind. It is also used as grip strengthener. The ball looks and feels very attractive. This colorful stress ball will be perfect for offices, classrooms, trade shows and other fun events. The balls may vary in size slightly due to the special manufacturing process. Pls confirm with us about the packing info, stock color and exact production time before placing your order.