☽【Selected Material】The microwave food storage containers to include small ears on both sides that are easy to access and effectively stop scorching. It is comprised of 316-grade high-quality food grade (highest food grade), 304 stainless steel. ☽【Designed In Vacuum 】Food may be kept cold or hot for 12 hours in a food jar Thermal with enhanced double wall vacuum insulation and seamless welding technology. As a result, food cannot easily be harmed even when it is kept for a long time. ☽【Airtight Lid and Keep Warm】Thermos for hot food stackable has a silicone seal that completely seals the food jar to stop leaks. Keep your freshly prepared meals warm. 100% watertight. It is simple to open due to the air pressure release design. ☽【Stackable And Lightweight】Soup containers Thermal are appropriate for outdoor picnics, camping, and lunches. Both freezers and microwaves can use it. Suits may be stacked, which helps save a lot of room. ☽【For Most Occasions】Stackable Lunch Thermoswith cover design, the soup does not stick to the rice, keeping the rice fragrant and glutinous. It can also be used to store sandwiches, fruits, vegetables, spices and many other dishes.