1. Corn starch material, fully biodegradable and environmentally friendly, in line with the green trend Using 100% pure corn starch as raw material, without plastic, fluorescent agents, harmful additives, or biodegradable material standards, it can be completely degraded in the natural environment after use, in line with current environmental policies and green consumption concepts. The material is naturally biodegradable, burns without harmful gases, and can be used as organic fertilizer after disposal, balancing environmental protection and sustainable development, suitable for various catering scenes that pursue green and environmental protection.       2. 4 independent compartments, sealed with lids, leak proof and odor proof Accurate 4-panel separation design can effectively separate staple food, dishes, side dishes, fruits, etc., avoiding food skewness and adhesion, and maintaining the taste and appearance of the meal. The matching sealing cover design ensures a tight fit and excellent sealing performance, effectively preventing soup leakage and spillage. It is suitable for scenarios such as food delivery and portable carrying; At the same time, the sealed design can lock in the temperature and moisture of the meal, delay the cooling of the meal, enhance the eating experience, and solve the pain points of traditional meal boxes leaking soup and mixed flavors.   3. Food grade safety, microwaveable and refrigerable, practical and fully functional Food grade corn starch material, odorless and non-toxic, can directly come into contact with various hot and cold meals, suitable for refrigeration and microwave heating, no need to change containers, convenient and worry free. The material has a tough texture, is not easily deformed or damaged, has strong load-bearing capacity, and can carry various types of meals such as rice, dishes, soup, etc. It balances practicality and safety, and is suitable for various use scenarios such as households, catering stores, and takeout.       Name corn starch food container with lid Material  PET Size 22.5*19.5*4cm Weight of Tray 42g Brand Rosin Technology Blister Application Perfect for food Take Inspiration                                         Explore how our customers have used our products to get creative! Customized Applications: Catering stores/takeaway: Suitable for snack shops, fast food restaurants, light food restaurants, milk tea shops, etc., used for takeaway packaging, dine in packaging, 4-panel separation can be matched with different meal combinations, sealed with a lid to prevent leakage, improve takeaway service quality, and can print store logos to enhance brand awareness. Corporate group meals/school canteens: used for the packaging of corporate employee meals and school student meals, with 4 compartments for reasonable combination of main and side dishes, clean and hygienic, convenient to carry, biodegradable materials that meet campus and corporate environmental requirements, and reduce white pollution. Home use: Suitable for home meal preparation, leftover food packaging, outdoor picnics, children's meal packaging and other scenarios. It can be microwave heated, refrigerated for preservation, disposable without cleaning, convenient and worry free, environmentally friendly and burden free. Outdoor Scene: Suitable for outdoor activities such as picnics, camping, sports events, etc. It is lightweight and easy to carry, sealed and leak proof, and can be naturally degraded after use without polluting the environment, in line with the outdoor environmental protection concept.   FAQ Q:Is the material of this lunch box truly biodegradable? How long is the degradation cycle?   A: Yes, it can be completely degraded. This product is made from 100% pure corn starch as raw material, which meets the national biodegradable material standards. Under natural conditions (suitable temperature and humidity), the degradation cycle is 3-6 months, and there is no white pollution after degradation. It can be converted into organic fertilizer, truly achieving environmental protection and pollution-free.   Q: Is it easy for corn starch meal boxes to break? What is the weight-bearing capacity? A: Not easily damaged, with good load-bearing capacity. This product is made of thickened corn starch material, with a tough texture that is not easily deformed or damaged. It can easily carry various types of meals such as rice, dishes, soup, etc. (with a load capacity of up to 500-800g), and is not easily damaged during daily use and delivery, balancing practicality and durability