Shun Kaji 8 Piece Knife Knives Block Set Japanese Exclusive Design 65-layer blade features a premium SG-2 powdered steel cutting core clad in 64 layers of forged nickel/stainless steel Damascus. Inspired by centuries-old samurai swordmaking techniques, the blades construction creates a supersharp cutting edge. Handles are made of moisture-resistant, resin-infused PakkaWood, shaped for comfort and control. These NSF-certified knives meet the high-level safety standards for professional kitchens. Bamboo storage block has 12 slots; Handcrafted in Japan; A Williams-Sonoma exclusive.