Mundial 5100 Series 6-Inch Utility Knife with Serrated Edge, Black 6-inch utility knife; narrow, serrated-edge blade for slicing bread and tomatoes Fully-forged; full tangs; high-carbon stainless-steel blades Long-lasting razor-sharp edges; perfectly-balanced, ergonomic, 3-riveted, polyacetal handles Quality and performance independently tested Made in Brazil; hand wash only; lifetime guarantee