A pair of tefillin is among the most meaningful, beautiful, and potentially longest-lasting of Jewish ritual investments a person will ever make. A quality set will last for many decades of daily use, but be careful: tefillin with a price "too good to be true" is usually greatly inferior both in its ritual fitness (kashrut) and in its longevity (sometimes just a couple of years).
This is an outstanding pair of tefillin that will allow you peace of mind that you have a perfectly kosher -- as well as beautiful -- set. Each box (bayit) is made of a single piece of select leather (dakot) giving the finished product a peshutim mehudarim rating.
The Torah passages are handwritten by an expert scribe, and are proofread by an expert proofreader, before undergoing a computer check.