HEHALI3pcs Donut Pan Mold, Silicone Cake Bagel Baking Doughnuts Mold BPA Free, with Icing Bag, Dishwasher Microwave Safe

Q: Where are they made ?

China. They’re not made in silicone lol

Q: Can I cut it to fit in my mini air fryer?

That I don't know because I have never try it. But I think if you do it right without ruining the mold it may work... you'll never know until you try. Can you check if you can buy a small mold?

Q: Does it come with a recipe book

Nope, it's just the pans. But they do very well for me and my recipes are all keto. Not the easiest thing to always get right. But these help, hope this helped.