Miyabi Red Series - Morimoto Edition 5.25 Prep Knife Authentic thin Japanese blade profile Hand-honed using the three-step Honbazuke process to 9.5 to 12 degree edge Special formula high-carbon German stainless steel FRIODUR blade ice-hardened to Rockwell 57 Rounded spine and heel Three-rivet handle made of glass-bead-enhanced POM Handcrafted in Seki Japan