This is a Kaisa Villa 3-piece stainless steel cookware set.
The set includes three pots (casseroles) with lids.
The material is stainless steel with a multi-layer (often 5-layer) bottom for even heat distribution.
The handles and lid knobs have a distinctive copper/rose gold finish.
The lids are made of heat-resistant, tempered glass with a steam outlet.
The pots are compatible with various cooktops, including induction cookers.