Badly behaved and always looking for a fight the BX® Mid Brat is one tough little cookie. Balsa inner core with an armor coating of rugged copolymer it is the most durable fish catchin square bill ever.CONSTRUCTION - Balsa Core Copolymer Outer Shell. FEATURES - Modified Flat Side V Cut Belly. ACTION - Hard Flash Wild Tracking Kick Outs Floating. TARGET SPECIES - Bass/Multi-Species Freshwater. TERMINAL - VMC® Black Nickel Round Bend Hook.