Frits are parts of a glaze recipe that have been melted and ground to be added into a new glaze recipe. Frit 3195 works well at stoneware temperatures and is a great source of boron. This frit can be a complete low fire glaze, with the addition of kaolin, and adding more kaolin and silica will allow it to go to higher temperatures. It is not good for making underglaze as it has a high boron content.
