Come and see our amazing products. Made Of Polyurethane Foam. Returns To Original Shape After Squeezing. Squeeze Your Tensions Away. This ball is great for relieving mental tension in your body, increase strength, and soothe the mind. This balls looks and feels attractive. Imprinted with your logo, this colorful stress ball will be perfect for Offices, classrooms, trade shows and other fun events. Pls confirm with us about the packing info, stock color and exact production time before placing your order.