Sponges & Toothbrushes on Shabbat

Are we allowed to use sponges on Shabbat and Yom Tov? In this course with Rabbi Dovid Fink learn the sources as to why this is an issue. We will cover halachic differences of both natural and synthetic materials and for both medical and household purposes.
Sponges & Toothbrushes on Shabbat: Sponges and Toothbrushes
Source materials for our classes on the use of sponges and toothbrushes on Shabbat and Yom Tov are available both in WORD format and pdf through the links.
In class we will translate and explain these sources.
In addition to being one of Rabbi Brovender's first students, Rabbi Dovid Fink is an outstanding expertᅠand teacher of Halacha. Rabbi Fink received his Rabbinic ordination from ITRI and the Mir and was awarded his Ph.D in Semitic Languages and Linguistics from Yale University. Rav Fink has taught thousands of students from all over the world for over 35 years.