Our baking stones are manufactured in the U.S. and are certified by NSF International.
The material is a patented product (FibraMent) and is certified by NSF International for cooking.
Please measure the interior dimension of your oven BEFORE you place your order.
Allow approximately a one inch opening on each side of the baking stone for proper air movement.
We also provide our CD-Rom free with the purchase of our pizza stones (a $25 value!).
There is all sorts of information on it so take a look.
Attached are the instructions that come with your Baking Stone and an FAQ if you choose to buy.
Thank you for your interest.