Hotpot sets (insulated casserole sets) maintain food temperature for 4-6 hours without external heat source through double-wall insulation, serving households, catering operations, and picnics where keeping food hot during transport or serving is required. Typically 3-piece to 5-piece sets with graduated capacities (1L-5L) in stainless steel inner pots with plastic or metal outer casings. Color-coded lids and handles enable easy identification, packed in color boxes for retail gifting and household purchase through appliance retailers and supermarkets.
3pc-5pc sets
