Chinoiserie No.19 slippers, size 10

Chinoiserie No.19 slippers, size 10 Teal velvet with Phoenix embroidery. Original red velvet box included. Runs small, I would say it fits like a 9-9.5 Barely worn (they were too small for me!), never worn outside. I tried to clean stains on the bottom with a clean wet cloth, instead I created stripes with the water 😩