features silicone sealing-ring and sealed hand-lock buckles. Just carry it out with ease! Features: [Eco-friendly]: Natural wheat straw. BPA free, non-toxic, odor-free, food-grade. [PartitionDesign]: 3 compartments are perfectfor portion control. No need to worry about taint the food with partition design. [Sealing Performance]: Silicone Sealing-ring fits well into the box body and the hand-lock buckle further enhance sealing performance. [Phone Holder]: You can put the mobile phone in the slot when the flatware is taken out and the transparent lid can support the phone from falling down. Other small necessities like toothpicks can also be stored in the slot. [Package Includes]: It includes 1 lunch boxand 2 pieces of flatware. Flatware including spoon, fork, and chopsticks are optional. You can pick the material of flatware as well (stainless steel or wheat straw).