I've only worn these 2-3 times. They've been stored away for many years, so the white parts have yellowed. Therefore, I'm open to price negotiations, but please note that the transaction will be cash on delivery (buyer pays shipping). The size is only listed as S, but they're very small for me, and I'm a 24cm. I think they would fit perfectly for a 23cm foot. Stains, tears, and odors... present. Color: Gray系 (Gray-ish)