Very sharp and long lasting blades that surely will get the work done while maintaining the food's freshness! Your family and friends would be amazed that your fruits and vegetables doesn't turn brown and oxidize as easily as using a normal knife or peeler! There won't be any metallic steel taste added to the food. Made from cermaic zirconia material, which helps sustain the sharpness on the blades. They are rust proof and stain proof. Comes with one ultra sharp 5" blade ceramic knife and a ceramic peeler.