EcoPreps Bento Box Containers

Yes, the glass bases are microwave and oven safe. However, you must remove the bamboo lid before heating, as the wood is not heat-resistant and could warp or crack.

The bamboo lids are designed for a secure fit, but they are not airtight or leak-proof. They are best suited for solid foods like salads, grains, and proteins rather than soups or thin sauces.

The glass containers are dishwasher safe. We recommend hand-washing the bamboo lids with mild soap and water to preserve the wood's finish and prevent it from drying out or splintering over time.

The dividers are built into the glass mold, creating distinct sections that prevent dry ingredients from mixing. Because the lids sit on top of the dividers, smaller items like berries or nuts generally stay in their designated spots, though very fine powders or liquids may shift slightly.

Yes, the glass is durable enough for freezer storage. Just be sure to leave a little room at the top if you are storing liquids or moist foods, as expansion during freezing can cause glass to crack.