Tyson Foods is recalling approximately 12 million pounds of frozen, ready-to-eat chicken strips, announced the U.S. Department of Agriculture's Food Safety and Inspection Service (FSIS).

According to a statement released by the FSIS, the affected products may be contamined with pieces of metal. The  frozen, ready-to-eat chicken strip items were produced on various dates from Oct. 1, 2018 through March 8, 2019 and have “Use By Dates” of Oct. 1, 2019 through March 7, 2020 and have a establishment number of "P-7221" on the back of the package.

There have been six consumer complaints stating an oral injury had occurred, said the release.

Some products may be in consumers’ freezers. The FSIS is urging consumers who have purchased these products not to consume them  These products should be thrown away or returned to the place of purchases, said FSIS officials.