Parshios: The sofrim of these tefillin is certified. We work with a few sofrim in this range. The writing is kosher lechatchilah. These parshios can be ordered in Arizal.
Batim: These batim are made by Shapira. They are gasos batim, which is the finest type made. They are graded as halachically mehudar. They are made under the independent supervision of Harav Moshe Shaul Klein Shlit’a of Bnei Brak.
Retzuos: These ALL BLACK retzuos are excellent quality, halachically mehudar and handmade by Weissman under the independent supervision of Harav Moshe Shaul Klein Shlit’a of Bnei Brak