The Stackable Bamboo Fiber Bento Box includes two food storage containers that feature built-in utensil storage between the layers. This trendy bento box uses bamboo to help cut down on plastic usage which benefits the environment. Due to the nature of the wood material, variations in laser imprinting quality may occur. Through a partnership with 1% For the Planet, one percent of sales of all EcoSmart® products are donated to environmental nonprofits. Do not Microwave. o Material: Bamboo Fiber and Polypropylene o Trendy bamboo design o Two food storage containers o Built-in utensil storage o Through a partnership with 1% For the Planet, one percent of sales of all EcoSmart® products are donated to environmental nonprofits.