Miyabi Fusion 5.25 Prep Knife VG10 super steel Authentic thin Japanese blade profile Hand-honed using the three-step Honbazuke process to 9.5 to 12 degree edge CRYODUR blade, ice-hardened to Rockwell 60 65-layer flower Damascus design with a katana edge Rounded spine and heel Three-rivet handle made of glass-bead-enhanced POM