No. I have had mine for 2 years and they came of a zhp that had them for 2 years before that. Mine are EE, but I buy most of my stuff from khoality so I can say their quality will definitely match. Just make sure you research the manufactures for each, if anything is out of china and the other isn't, go for the one that is not. Remember, in any situation what you pay for, is what you get.
Originally Posted by captjones
my dad used to pat me on the head when i had very short hair & said:
"son, u'd make a fine toilet brush"