Tefillin are a pair of black leather boxes containing Hebrew parchment scrolls. A set includes two tefillin—one for the head and one for the arm. Each consists of three main components: the scrolls, the box and the strap. The scrolls are inserted into boxes made of leather that have been painted black.
One box is strapped on your head, and the other onto your arm next to your heart. It’s done once a day—preferably during the morning prayers. If that is not practical, say at least the passage called the Shema (found below). It’s done by Jewish males, age 13 and up, every day except Shabbat and major Jewish holidays.




