Ugg Classic Slippers - Slides - Chestnut size 8

purchased on poshmark and i wanted them SOOOO bad but they're just a little too small so I figured I'll sell them to get the correct size. the stain that's on them was there when I bought them and I did use my cleaning kit to try and get it out but it will not come out and I don't want to keep trying and ruin them. I do not have the original box. open to offers.