Lulus Strapless dress

Lulus pink strapless tiered dress. I loved this dress and got so many compliments. Only wore once to a wedding. The bottom is dirty, I washed it twice and it didn’t come out. Maybe the dry cleaners could do it or if you got it altered. For reference, I’m 5’3 and could lose an inch or two (which would cut the stain off). Paid $95, asking $20.