Insulated Jar 2.9L 304 Stainless Steel Microwave Safe Leakproof Stackable Lunch Box with Strap Handle Insulated Vacuum Food Jar for School

DOUBLE LAYER VACUUM INSULATION TECHNOLOGY: With double layer vacuum insulation technology, it can realize lasting insulation effect. For better results, please pour hot or cold water into the food jar to preheat or pre cool it for 1‑2 minutes before putting in the food. MULTI FUNCTION DESIGN: This insulated food jar comes with 4 boxes to carry a variety of soups or dishes so you can enjoy a richer, more nutritious lunch or dinner.

SEALING DESIGN: Equipped with a sealing silicone , it can effectively prevent food from spilling. It also has a venting valve that can be gently pressed, making the box easy to open and convenient to use. Although there is no of food spillage, shaking and inverting is not recommended. Item Type: Stackable Insulated Box Material: 304 Stainless Steel, PP Weight: Approx. 1884g Celsius 66.5oz Insulated Jar Size: Approx. 13.5x29.4cm Celsius 5.3x11.6in