I had a client who recently got new Retzuos while in Israel for the Yom Tov, and ever since he got new Retzuos he developed an allergic reaction to them consisting of blisters and puss infection on his arm.
Most Retuzos today use chrome in the process of making them, and there are unfortunately a select few that are allergic to the chrome.
Are you or do you know someone who is having a reaction to their Retzuos?
I have good news for you! We stock chrome free Retzuos. There is no reason why it should hurt to wear Tefillin.
If you are suffering contact us today.