ADVANTAGE – One-Piece 100% composite construction, game proven Mayhem technology, and balanced loading make this the perfect bat for players looking for consistent performance and the traditional feel of a Worth composite bat. EIP/RAV – Technologically-advanced manufacturing process and Worth’s proprietary high-strength, high-elongation epoxy system ensures the highest quality composite bats available. 98 MPH – Multi-layer composite core designed to provide exceptional rebound and maximum durability. Balanced – Balanced weight distribution for maximum bat control and consistency. Silencer Grip - Maximum sting and vibration reduction for better feel. Approved by – USSSA, ASA, NSA, ISF and all other associations using 1.20 BPF standard.