Kardashians Declare War — You Can’t Sell Our Eyelashes!!

The Kardashian Klan only has eyes for themselves … and that’s why the family is threatening to take legal action against a woman who wants to use the family name to sell an eyelash-elongation product.

The product is called KardashianLash (a kind of eyelash-growing make-up thing) and the person behind the company — named Sarah Ehrlich — just filed a petition to trademark the name.

We spoke to Ms. Ehrlich — who tells us, she wanted KardashianLash to help raise money to send Honduran orphans to cosmetology school (a worthy cause) … and she didn’t think the K’s would mind.

But Kim & co do mind — claiming no one ever asked them for permission … and we’re told the girls are planning to fight her petition, claiming it’s a blatant rip-off of their trademark.