´It was narrated from Ibn 'Abbas that:` The Messenger of Allah wiped his ears, putting his forefingers in his ears and wiping the back of them with his thumbs, so he wiped them inside and out.
Hadith Referenceسنن ابن ماجه / كتاب الطهارة وسننها / 439
Hadith Gradingالألبانی:حسن صحيح | زبیر علی زئی:صحيح
´It was narrated that Rubai' bint Mu'awwidh bin 'Afra' said:` "The Prophet performed ablution, and he put his fingers in the (holes) inside of his ears."
Hadith Referenceسنن ابن ماجه / كتاب الطهارة وسننها / 441
Hadith Gradingالألبانی:حسن | زبیر علی زئی:ضعيف, إسناده ضعيف, سنن أبي داود (129) ترمذي (34), انوار الصحيفه، صفحه نمبر 394