Safe Material Contains No BPA Food 304 Stainless Steel Lunch Vacuum Box

Safe Material Contains No BPA Food 304 Stainless Steel Lunch Vacuum Box. Premium Material Safety: Made of food-grade 304 stainless steel and BPA-free plastic, certified by FDA and LFGB. Leak-Proof Design: Multi-layer sealing ensures no leakage even when inverted or shaken violently. Versatile Temperature Resistance: Safe for use in microwave, oven, freezer, and dishwasher with heat and cold resistance. Multiple Capacity Options: Available in Rectangle, Square, and Round shapes with capacities ranging from 310ml to 1500ml. Customization Support: OEM/ODM services available with customizable logo and color for MOQ 1000 pcs per style. Trusted Manufacturer: 20+ years experience with ISO9001, ISO22000, and BSCI certifications and 150+ patents.