Knives Stay Sharp for a Lifetime with SharpIN Edgetech: Specially designed straight-edge knives. Do not place serrated knives, steak knives, or shears into sharpening slots. Integrated Spring-Loaded Sharpener: Sharpens knives with every use. Built-in Ceramic Sharpeners: Glide smoothly along the length of the blade each time knives are inserted or removed from the block, so blades always stay sharp. Superior Construction with Full-Tang Design: Bolstered, stainless steel blades provide enhanced balance and superior strength for cutting into even the toughest cuts of meat. Ergonomic Handles: Uniquely contoured to fit firmly and comfortably in your hand, helping to reduce hand fatigue while in use. 15-Piece Set Includes: 8-inch chef's knife, 6-inch utility knife, 6-inch serrated utility knife, 5-inch santoku knife, 3.5-inch paring knife, 8 steak knives, kitchen shears, plus knife block with built-in sharpener.