The International STa"M Forum

This new stuff called "Spray Klaf."  The claim was that it was Mei Klaf in spray form.  I have been using Mei Klaf(usually with an Eida Chareidit Hekhsher) for years.  I have never seen Mei Klaf do this.  The letters litterally are not davuk to the klaf.  I can erase them with a rubber eraser, and break them by running my fingernail over them.  Here is a picture of a Mezzuzah that I wrote with "Spray Klaf" treated Klaf.  The damage done occurred from simply rolling the Mezzuzah.

I was checking a mezuzah yesterday, in the word ירבו the ב' has a little tiny Chut hasara that seems to connect to the roof giving it a possible appearance of a ם. Although I must say it is not so noticeable by the naked eye, however I did catch it without a magnifier glass. The Mezuzah is 10 cm big, to give you an idea of how small it would be. This was the Rabbi"s answer; צריך הבחנת תינוק, ע"י כיסוי האות וי"ו שלאחריו  Los Angeles