【KEEP FOOD WARM OR COLD】 - Vacuum insulation technology ensures maximum temperature retention for hot or cold foods. Delicious and no matter the weather. Keep warm for up to 12 hours and freeze for up to 12 hours. 【FOOD MATERIAL】 - The interior is made of stainless steel 316 intended for contact with food, and the outside is made of stainless steel 304, BPA-free, PVC-free, non-toxic. High-quality materials ensure product safety and food health. 【SEALED】 - Pack our sweat-resistant and airtight food jars into your lunch bag with confidence. No need to worry about it leaking. The air pressure release design makes it easy to open. 【MEET ALL YOUR NEEDS】 - You can use these insulated containers to keep food hot and cold, such as fried rice, soup, pasta, salad, fruits, vegetables and even nuts. Enjoy fresh and healthy food at school or office also outdoors. 【ANTI-SLIP AND EASY TO CLEAN】 - The bottom of the food container has an anti-slip design that prevents it from falling to the ground and causing burns; Easy to fill, wide opening, easy to clean. (Do not heat in the microwave). Technical data: Color: Black Capacity: 800ml Material: 316 stainless steel 304 stainless steel Size: 10,6 * 17,8 * 9,5 cm Package includes: 1x thermal container 1x thermos bag 1x spoon 1x pair of chopsticks 1x cleaning brush (random color) 1x color box