When you need sharp, reliable blades for your utility knife, these Stanley heavy-duty blades deliver every time! The 5-pack means you'll have plenty of replacements ready when your current blade gets dull. Made from tough carbon steel with precision-honed edges that provide consistent cutting performance and extended life. These blades work with most standard utility knives, so they're interchangeable with other brands too. Perfect for general-purpose cutting tasks like opening boxes, trimming materials, scoring drywall, or any DIY project requiring a sharp blade. The limited lifetime warranty shows how much Stanley stands behind their quality. Whether you're a professional contractor, serious DIYer, or just need reliable blades for household tasks, these won't let you down. They're sharp right out of the package and maintain their edge through multiple uses. Much better than cheap blades that dull quickly or break under pressure. Keep a pack in your toolbox, workshop, or garage - you'll be glad you have them when cutting tasks come up!