Ibrahim Nakha'i (may Allah have mercy on him) said: "When the owner separates, and the slave's property is still present with the woman in its original form, it will be returned to the owner, and there is no liability for what the woman has already used."
Hadith Referenceسنن سعید بن منصور / كتاب النكاح / 1970
Hadith Takhrij«أخرجه سعيد بن منصور فى «سننه» ترقيم الدرالسلفية برقم:، 793، 794»