Tovolo S/3 Stainless Mixing Bowls

After reading many of the reviews and posting many questions, I cannot be more pleased. The lids are opaque Polypropylene, which is among the safest and most durable materials for the kitchen. They are thick (think Frisbee) and seal better than most lid equipped items. These are as good or better than commercial restaurant stainless. (I have seen pans that are thinner than these) They are either a heavy gauge, or it seems its actually a double wall construction. The edges are rolled and there are no weld marks or rough edges at all. Even the ring is big and heavy; about half dollar size. The value is hard to beat and probably better than sets costing multiple times more. Plan to post some photos later.