Ecopiggy brings you ECOlunchbox, the best choice for plastic-free litterless lunch containers. The ECOlunchbox Solo Cube is our basic reusable sandwich box but without the plastic! The Solo Cube is plastic-free, lead-free, BPA-free, phthalate-free and waste-free. Food container measures 5 1/4 in. square x 2 in. deep. Not for use in the microwave, however foods may be reheated in the container in a medium-hot oven. Fits over 2 cups of food. Made in India.