STANLEY Carbide Utility Knife Blade Features:

• Stanley Carbide Blade Technology A Blade that lets you work longer - Its Carbide!!
• NEW Longest lasting blade on the job site
• Improved durability and wear "° lasts more than 5 times longer than competitive utility blades
• NEW Tungsten Carbide Powder Deposited Through a High Powered Laser
• Tungsten carbide durability and hardness is second only to diamond
• NEW ONLY a carbide edge allows rest of blade to remain flexible (carbide is much more brittle than steel) New 10 pack is the old 50 pack! Last Long!