KidsThemeHouseParty® ✔ Insulated Body with steel Inner, Silicon Rubber Grip Four Side Lock system 100 ml-Lock & Seal container and Forkspoon inside Leak Resistant, Modern Graphic Design, Big size lunch box to pack right amount of food required to charge your kid’s batteries. This lunch box, featured amazing and fantastic design with 4 sides locking system,Airtight lid, with a small chutney container and fork or spoon to help kids get used to eating etiquette. The design makes them easy to pack and they open flat so making them stable for use at lunchtime. This lunchbox is simple to clean and therefore more hygienic for kids. Dish-washer safe. Wash thoroughly before first use. Easy to use and clean.Back to school Product. Wash the boxes again with lukewarm water and use a mild soap solution and a sponge to clean it inside out. Avoid using harsh detergent and a scrub for plastic tiffin boxes. They would hardly help in removing the stains.