Made with the highest quality bamboo, durability and performance are blended to form the BamBooBat(R) BBCOR model. Unlike most wood bats, this bat includes a 30-day manufacturer warranty against breakage, with a construction that is much stronger than traditional ash or maple models. Value and Performance: Proprietary mix high-quality bamboo to ensure maximum strength Stronger than traditional ash and maple models Ideal for batting practice or the cage Naturally growing, sustainable resource NOTICE : We recommend that you receive approval from your local league before removing the wrapper from your bat.