304 stainless steel insulated lunch box set, with storage bag, folding handle, leak proof seal, suitable for offices and schools

Good luck with your favorite purchases304 Stainless Steel Liner: Safe & Durable：Food - grade 304 stainless steel—corrosion - resistant, easy - to - clean, ensures food safety. PU Foam Insulation: Long - Lasting Warmth：PU foam - filled middle layer locks temperature/freshness, keeps meals warm. Multi - Layer & Customizable：1–4 layers stack freely, separate soup/rice to avoid flavor mixing—suits single/multi - portion needs. Leak - Proof & Heat - Insulated：Silicone seal prevents leaks; outer PP layer insulates—no hot hands when carrying. Portable Bag & Chic Colors：Comes with a portable bag (double - buckle strap) for stable carrying; multiple colors available.