Material :Wheat Straw PP Shape: 4 Grid Package included: 1 x Lunch Box Color:Green Applicable: going to school, going to work, picnicking, etc. Type: Wheat Straw Lunch Box Features : *Made of food grade wheat straw and PP materials, safe and healthy *The box inside 4 grid can prevent the taste of the food string and better preserve the food *Reusable,sturdy,quite light and easy to-go *It's the ideal choice for meal prep,food storage organization *Suitable for going to school, going to work, picnicking, camping etc.