The A&E Java Wood Munchie Swinger Sm. has many different textures that your bird will have a ball with. Java, loofa, calcium, sisal, bamboo, coconut, and vine balls are all strung on both sides of this swing. The perch is made of natural wood and all of the products on this swing are bird safe. This toy won Best Bird Product at the 2010/ 2011 world renown SuperZoo trade show!