The knives are now with us for a long time in use and cut still like the first day. Whether bread, vegetables fruit or meat, everything can be so very well cut. What, however, should not make, give the knife in the dishwasher. We did it at the beginning and found that the blade has been slightly attacked by the detergent (perhaps it is also because our dishwasher or the dishwasher detergent). Now the knife be cleaned immediately after use with hot water and still look from top.