always vacuum insulated barrel braised cup new stainless steel lunch box 0.8l/1.0l

New style insulated bucket, made of stainless steel inside and out, maintains cold and heat, convenient to carry. The stainless steel insulated bucket has become a practical tool for many families, dining venues, and outdoor activities due to its excellent insulation performance and versatility. The main features are long-lasting insulation and cooling (e.g., insulation can last for 6-7 hours or more), durability, and ease of cleaning.