Corrosion Resistant Seamless Inner Liner Lunch Vacuum Stainless Steel Box

Corrosion Resistant Seamless Inner Liner Lunch Vacuum Stainless Steel Box. Multi-Shape Capacity Options: Available in Rectangle, Square, and Round shapes with various capacities ranging from 310ml to 1500ml. Leak-Proof Multi-Layer Seal: Features a multi-layer sealing design that prevents leaking even when inverted or shaken violently. Wide Temperature Resistance: Safe for use in Microwave, Oven, Freezer, and Dishwasher, offering heat and cold resistance. Food-Safe Certified Material: Made of BPA-free food-grade plastic, certified by FDA and LFGB for safe food contact. Custom Logo and Color: OEM/ODM services available with customizable logo and color for orders of 1000 pcs per style. Eco-Friendly Design: Product features are certified as Eco-Friendly, ensuring environmental safety.