... color ceramic knife set: 1.size: 3inch ,4inch,5inch, 6inch knife&peeler 2.certificate:LDGB,FDA 5pcs kitchen balck knife set ... smellAnti-corrasion, never rust ,keep the food original color and flavour ,environment friendlyLightweight and nonmagnetic,make you ... middle bleach solutionPlease put it on the knife set or plastic scabbard after you finished using ... k)2.5 new acrylic block color ceramic knife set