Stanley 11-921T 10-Pack 1992 Heavy Duty Utility Blades with Dispenser For general purpose cutting Precision-honed edge for consistent and extended cutting life Fits most standard utility knives See-through dispenser, Blade Shape: Trapezoid Blade Tip Shape: Triangular Point, Material: High Carbon Steel For general purpose cutting Precision-honed edge for consistent and extended cutting life Fits most standard utility knives Limited Lifetime Warranty