NAP Spitfire® 85 3-Blade Broadheads 3 Pack Spitfire is undoubtedly the most trusted name in mechanical broadheads. Spitfires fly straight with pinpoint accuracy, perform better than any other mechanical thanks to the sharpest Diamize® blades, and stand up under the toughest conditions. And the practice blades mean you can save the super-sharp hunting blades for the big day. Super-durable hardened High Carbon Steel Trophy Tip® The patented scooped out Slimline® ferrule improves flight and penetration. Patented snap-locking blade system holds the blades closed during flight, even out of today's fastest bows - no rubber bands needed! Stainless Steel Blades have the exclusive Diamize Edge for a visible super-sharpness you can see for yourself! Spitfire Practice Blades - Save the super sharp blades for the field - available for all Spitfire Models. Package of 3.