The product uses 304 medical stainless steel and edible grade pp plastic inside and outside, which is healthy and environmentally friendly; Colorful exterior design, bright color modeling, dazzling appearance; Adopt the world's first high vacuum heat cutoff technology, double layer stainless steel, long-term insulation; The exquisite and dazzling baking varnish has a small and light body, and can be carried with you. This product is a great gift for lovers, parents, friends, and leaders.