1. MEDICAL-GRADE MATERIAL✅nbsp;Surgical 316 Stainless Steelu003culu003eu003cliu003eMade from thenbsp;same high-purity steelnbsp;used in surgical instrumentsu003c/liu003eu003cliu003e83% higher corrosion resistancenbsp;vs. 304 stainless steelu003c/liu003eu003cliu003eTUV-Certified Antibacterial Propertiesu003c/liu003eu003cliu003eu003cemu003eEffectively inhibits E. coli amp; bacterial growthu003c/emu003eu003c/liu003eu003c/ulu003e2. 360° LEAKPROOF PERFORMANCE✨nbsp;Food-Grade Silicone Seal Ringu003culu003eu003cliu003ePassednbsp;10,000+ flip testsnbsp;without leakageu003c/liu003eu003cliu003eKeeps liquids sealed even when upside downu003c/liu003eu003cliu003ePerfect for soups, dressings amp; juicy fruitsu003c/liu003eu003c/ulu003e3. SMART ANTI-STICK DESIGN🌊nbsp;Wave-Patterned Bottomu003culu003eu003cliu003ePrevents frozen foods from stickingu003c/liu003eu003cliu003eEasily release ice cubes/frozen mealsu003c/liu003eu003cliu003eHassle-free cleanupu003c/liu003eu003c/ulu003e4. EXTREME TEMPERATURE RESISTANCE🔥nbsp;Oven amp; Steamer Safeu003culu003eu003cliu003eWithstands -4°F to 500°F (-20°C to 260°C)u003c/liu003eu003cliu003eu003cemu003eNote: Not suitable for microwave useu003c/emu003eu003c/liu003eu003c/ulu003eu003ch3u003e🎁nbsp;Premium Gift Experienceu003c/h3u003eu003ch3u003eElegant Gift Box with Handleu003c/h3u003eu003culu003eu003cliu003eLuxury matte finish packagingu003c/liu003eu003cliu003eReinforced carrying handleu003c/liu003eu003cliu003eReady-to-gift for housewarmings, weddings amp; corporate eventsu003c/liu003eu003c/ulu003ePrecautions1. When using the food storage container to hold liquids such as soup or porridge, it can be heated on an induction cooker. When using an induction cooker, it is recommended to heat on medium heat for 3-5 minutes. Do not heat with the lid on.2. This food storage container can be used in an oven. When using it in an oven, be sure to remove the lid. Do not place it in the oven with the lid on.3. Stainless steel containers are not recommended for use in microwave ovens.