This 15-grid egg storage box is perfect for keeping your fridge organized and tidy. Each layer is equipped with a convenient card slot and is made of food-safe PP material, known for its durability and environmental friendliness. The semi-closed design not only adds convenience to your life, but also promotes proper ventilation, reducing any potential odor and ensuring that your eggs stay fresh for a longer period of time. The hollow silicone seal and locking system create a leak-proof seal between the container and lid, preserving the freshness of your eggs in the fridge or kitchen.