BiKitzur Shulchan Aruch
Ep. 677. What is the halacha if one has a mark on their hand that they could only see but they are unable to feel it, and creams and oils on ones hands when going to wash for bread.
What is the halacha if one has a mark on their hand that they could only see but they are unable to feel it, and creams and oils on ones hands when going to wash for bread.