There seens to be an issue on this list of elements.
The ones under "Beverage Promotional Products" should have border radius on the top left.
border-radius: 17% 0px 0px 0px;
This works on OTHER places of the site, just not for these elements.
Any news on this?
It looks like you're applying the border-radius to the li, but the image itself is on a child div. PIE is unable to clip child elements to a parent's border-radius, so you'll have to apply it to the child instead or in addition.