These LENOX GOLD Utility Knife Blades are the longest lasting utility blades ever. They feature a high speed steel edge with spring steel backing. The blade extends further for deeper cutting. They are able to bend and flex without breaking.

• Lasts Longer: High Speed Steel Edge With Titanium Nitride Coating Keeps Blades Cutting After Others Have Quit
• Stays Sharp: Patented Bi-Metal Construction Allows Blades To Bend And Flex Without Breaking
• Makes Deeper Cuts: Four Notch Design Allows Blade To Extend Further. Fits All Standard Utility Knives
• Cuts The Toughest Materials: Drywall, Insulation, Flooring, Roofing and more
• Makes Deeper Cuts
• Four Notch Design Allows Blade To Extend Further
• Fits All Standard Utility Knives