"They do what they are supposed to do. Use fresh or not so fresh and just adjust the temp down as the moisture helps make the mold. Lightly brown around the edges is a perfect mold for you next recipe needing a bowl."
"I bought these many years ago and missplaced them. Finally found them and put them to work. They do exactly what they are supposed to do. Fresh or not so fresh flour tortillas work just fine. Adjust down the baking temp and time the older they are."