ESPERANZA The photos look like they have dust on them, not mold. It's suede fabric, so it should come off easily. Size is LL. I usually wear a 25cm shoe, but these fit with room to spare. For reference... Please refrain from purchasing if you are sensitive to items being stored at home. Only those who understand are welcome to consider. Stylish black suede boots with side zippers and belts. - Color: Black - Material: Suede - Heel Height: Medium heel, about 6cm - Design: With side zippers - Decoration: With belts Thank you for looking.