4-Piece Hotpot with Leather Handle, 4 Sizes: 2.5L, 3.5L, 4.5L, 5.5L Body and Cover with PU Insulation and Locking Systems – Designed to keep food at the perfect temperature for hours, whether hot or cold. The advanced PU insulation helps maintain the desired temperature, while the secure locking system ensures a tight seal to prevent leaks and spills.