Nine Innings Baseball Mizuno Agent Marus JSBB Certification Competition Soft Baseball (M Ball/J Ball)

JSBB-Certified Performance
– Officially approved by JSBB for competitive play, ensuring professional-grade quality and consistency in every pitch.
Premium Mizuno Construction
– High-density synthetic leather cover with reinforced stitching for superior durability and a consistent grip in all weather conditions.
Dual Ball Options
– Choose between M ball (standard hardness for league play) and J ball (softer feel for training), catering to both competitive and practice needs.
Advanced Shock Absorption
– Multi-layered core design reduces impact vibration, protecting arms during long sessions while maintaining responsive rebound.
All-Weather Grip Technology
– Micro-textured surface with moisture-wicking channels maintains control in rain or heat, trusted by tournament players.
Pro-Level Precision
– Hand-stitched seams and balanced weight distribution (285-295g) ensure accurate throws and stable flight trajectories.
Versatile Use Cases
– Ideal for league games, pitching drills, batting practice, or coaching sessions—backed by Mizuno’s 100-year baseball legacy.
Bulk Purchase Advantage
– Wholesale pricing available for teams, academies, and retailers with guaranteed lowest global rates.