Study Guide for Choson & Kallah · Chapter 8
Intervening substances: review quiz
Check what you've learned about intervening substances: what invalidates an immersion, jewelry, hair, hair dye and nails. Each answer points to the page in Family Purity where it's explained.
Chapter 8, Intervening Substances, is in the printed Family Purity and is not online yet. For a practical question, please ask your rav or ask Rabbi Jacobs.