Details EKOBO began as a husband and wife team who recognized the need for reusable, non-toxic dishware for kids after having their first daughter. Specializing in bamboo and expanding into other sustainable materials such as cork, food-grade silicone, and GOTS certified organic cotton, EKOBO offers thoughtful products designed for modern living. This 25 oz store-and-go lunch set includes a bamboo fiber base, a leak-proof silicone lid, and a silicone food compartment. The insert can go safely from refrigerator or freezer to microwave and oven. Reusable bamboo fiber lunch set with heat-safe silicone insert 5.5" x 3.5", 25 oz capacity Free of BPA, PVC, and phthalate Suitable for hot and cool foods and liquids Do not use eco-composite in microwave or oven, silicone insert is microwave and oven safe Dishwasher safe