Globo is the honest classic, a ball to chase, done well. Each one is made by hand from natural new zealand felt wool and sized so a cat can actually grab it with claws to fling and pounce on. They come as a set of three, enough to lose one under the sofa and keep the game going.The felt is heat-resistant and shrugs off water and dirt, and a heavily soiled ball can go through a warm wash. Being handmade, small color differences between balls are part of the deal.