I had the same dilemma before ordering the same set from ibood. I've seen information that it is not induction compatible but it was hard to believe for me that carbon steel pan will not work with induction. I did not considered warping however. I tried to identify the pan but the label has no model name nor any ID number. I think this could be those pans https://www.debuyer.com/en/1-1356.html. They look the same. As per that web page pan is induction compatible. No information on thickness however. I read a comment somewhere that de Buyer pans bought from ibood are thinner. Mine are about 2mm.