Allbirds Tree Dasher Women’s Sneakers Pink Size 8

Allbirds Tree Dasher Women’s Sneakers Pink Size 8. I have worn them a few times but they are a little big on me. There is a small UNTREATED spot on the top of one - see last photo . I’m Sure it will prob come out ? Good pre owned condition from a smoke free/ pet friendly home . I do not have original box.