"The Pro Prime Maple TPD1 Torpedo-Shaped Baseball Bat is engineered to help players maximize performance and hit more pitches on the sweet spot. This bat is reshaped to shift mass from the end of the barrel toward the center brand, adding more weight to the sweet spot and helping players consistently barrel up the ball with more power. This natural maple bat is pro hardened using steel rods to compress the wood and create a harder, denser surface along the length of the barrel. The Pro Prime TPD1 features a slight handle taper for improved comfort, and its UV light treated Pro Series Finish creates a hard, high-gloss topcoat. All new Prime bats are backed by a best-in-class 75 day limited warranty."