Ceramic Chef Knife - Protective Sheath and Premium Gift Box - By 1+1 Cooking 1. Advanced ceramic blade ground manually for superior sharpness; diamond wheels makes cutting edge hold its sharpness retention longer than steel blade. 2. Germ and bacteria resistant blade. No chemical leakage. Never leave metallic tastes. 3. Ergonomic rubberized handleperfectly balanced. Lightweight, undulate handle reduces fatigue during repetitive cutting. 4. Polypropylene sheath is an extra free gift. The ceramic blade needs cover protection all the time. 5. The knife comes with 100% blade sharpness tested and satisfaction guarantee.