(Imām Bukhārī narrates) that Adam bin Abi Iyas narrated to us, he said: Ibn Abi Dhi'b narrated to us, from Az-Zuhri, from Urwah, from Hazrat Aisha (may Allāh be pleased with her), she says that
I and the Prophet ﷺ used to bathe taking water from one vessel, called "Faraq" (which held approximately eight litres of water — Al-Aini).
Reference: Sahih Al Bukhari 250