I have several pieces of Ninja NeverStick and have found them to be the best nonstick cookware I have ever found.  The coating is extremely nonstick and extremely durable. You can use metal utensils with no problem and while it is dishwasher safe it honestly cleans so easily that just a couple of swipes of soap and a sponge remove virtually everything.  It is oven proof and works on any type of range including induction.  It is thicker than most nonstick pans so retains heat better.  Their new design now also allows all the pots to be stacked one inside the other to save space but they stack in such a way that none of the pots actually touch the bottom of the others so they don't get damaged.  The lids also stack one upon the other in a stable fashion and can be stacked in any order regardless of size.  They have really thought out their product and the end result is cookware that is a wonder to use.