The Mandarin Bird Toys 5101 Big Sola Bird Balls Pk3 by M&M – All Natural Air Dried Chewable Spheres, Lightweight Pithy Bird Safe Material, Great Fun for Beaks and Feet, Ideal for Medium Size Pet Birds is a great way to keep your birds entertained. Made from the sola plant, these balls are perfect for providing plenty of foraging material for your birds. Each pack includes 3 ready-to-play with big sola balls that are easy to string up around the cage or break up into smaller pieces for added foraging excitement.