Review on Tramontina 80020/005 Diamant Steak Knife, 5-inch, Single Pack by Justin Quinones

Of other qualities I can't comment except that this is a very sharp knife and if it doesn't need to be sharpened (can't be sharpened yet). If used properly, it should last quite a long time. There are better knives out there, but the sharpness is NOT AT THE PRICE! I bought 12 and have no regrets. You'll break down your dirt (and your fingers) if you're not careful when cleaning. You haven't had knives long enough to judge durability, nor can you judge the quality of a stainless steel blade - plus they should be cleaned after use (abrupt/careful).