Question
What is the ruling on applying nail polish that allows water to pass through on the nails? And what is the ruling on using it outside the house?
Answer
I say, and with God's success: Nail polish is considered a barrier that prevents water from reaching the nails, so ablution is not accepted in its presence. As for applying nail polish outside the house, it is a form of adornment, and it is forbidden for a woman to adorn herself for non-mahram men. And God knows best.