Review title is Great value [SEP] These are less than half the price you find at the auto parts store, so they are a great value when you need ten or more. They came in a box large enough to fit at least a thousand, but the plastic bag was not re-sealable, easy fix. The strength and thickness does seem a bit hardier than OEM so hopefully they'll last longer. I did receive these free to provide a review.  Always nice to have a few extras in the tool box.