She also said, “The Prophet was accustomed to use the tooth-stick and then give it to me to wash it. I would first use it myself, then wash it and hand it to him.” Abu Dawud transmitted it.
Hadith Referenceمشكوة المصابيح / كتاب الطهارة / 384
Hadith Gradingالألبانی:حَسَنٌ | زبیر علی زئی:حسن
Hadith Takhrij´تحقيق و تخريج: محدث العصر حافظ زبير على زئي رحمه الله` «حسن، رواه أبو داود (52)»