Sayyiduna Wa'il bin Hujr (may Allah be pleased with him) narrates: A bucket of Zamzam was presented to the Prophet (peace and blessings be upon him). He drank from it, then performed ablution, then rinsed his mouth, and then he poured that rinse back into the bucket. It became like musk or even purer than that. However, the Prophet (peace and blessings be upon him) cleaned his nose outside of the bucket.