Timhome Kitchen Ceramic Knife Set, Black Blade Ceramic Kitchen Knives - 5 pieces 1 Health for you: Completely BPA free, leave no chemical leakage,use germ resistant blacken ceramic, are nonporous. Rust-proof, stain-proof and germ resistant. 2 Hard as diamond: Made from Zirconia , super sharp, never need sharpening, works best for slicing boneless meats, fruits and vegetables. 3 Life with taste : Wont brown foods or transfer metallic taste or smell . And typically half weight of metal-based knife, offers total ease of use with the most difficult cutting tasks. Ergonomic handle provides unique support for maximum performance. 4 Package list : 6" chef, 5" utility, 4" fruit, 3" paring knives, Peeler, 4 Sheaths. 5 100% Satisfaction Guarantee - We take full responsibility for the quality of our products and do our best to solve all problems asap.