Bundi Square Stainless Steel Container - A Slice Of Green This stainless steel square food container has smooth, rounded edges and a stainless steel lid making it a great choice for those who prefer to use plastic-free products. Ideal for taking out to bulk stores for refilling, storing leftovers in the fridge, or for a waste-free lunch or picnic. Please note that because the lid does not have a plastic seal, there could be some leakage if used with very wet foods. Not for use in microwave. Dishwasher safe. Suitable for freezer, however, stainless steel can be dangerous to touch with bare hands when frozen as skin sticks to frozen metal. Please also note that the contents can not be defrosted or heated in a microwave but should be put in the fridge or on the counter to thaw. this square food container is made responsibly in India from high quality 201 food-grade stainless steel. Free from plastic, BPA, phthalates, and lead. Approximately 7 cm high x 13.5 cm square. 650 ml capacity.