I’ve found the magnetic air fryer guide to be invaluable as I fix a variety of dishes. It’s easy to read, can be wiped off with ease, and I appreciate that it can be blended (mine is wrapped on my instant pot- all my appliances are stainless steel and won’t hold a magnet). The recommended cooking times have been accurate- sometimes I want something “blackened”, so I’ll extend the time and/or increase the temperature. The second magnetic sheet in the package is a guide for measurements. I don’t use it very much, but it’s certainly handy when I need a reminder or conversion.