Ontario Knife Company® prides itself for its over 130 years of quality manufacturing. OKC products manufactured in the United States are backed by a limited lifetime warranty; if any of our Made in the U.S.A. products fail due to their structural integrity, not including cosmetic damage due to use, we will repair or replace it free of charge with the same item or an item of equal value. The structural build, not including cosmetic damage from use, of OKC International and globally sourced products are backed by a one-year limited warranty. All warranties exclude products subject to abuse, misuse, modification or neglect.