These are the best not stick pan I have used. They are all metal made with ribbit so the handle don't loosen up over the period of time and made with quite thick metal, I hope they will last for long time. So far I am really enjoying, as they are easy to clean and dishwasher safe. I really liked the handle which is stainless steel made. 
1. Excellent Material
2. Great quality.

I would like to mention that they came in with a very nice packaging and they were so nicely wrapped that I enjoyed unboxing.