Size: 29 EU, which I believe is 12 in US
Condition: Excellent pre-loved condition. The very small amount of suede is shedding (suede is only a small strip below the white fabric at the ankle). There's also a small black mark (likely cleanable) on the white fabric on the inner ankle of one shoe.

Pre-loved condition means there is some light to normal wear. This may include marks, scratches, dirt, discoloration etc. Be sure to check out the photos closely & if you have any questions, please don't hesitate to ask.