Rubbermaid Squares Containers & Lids 4 Ea

2.9 cups (669 ml). Dishwasher safe. Microwave reheat only. Freezer safe. With quik clik seal! Ridged lid for secure stacking. Lid clicks to container for a tight seal. www.rubbermaid.com. BPA free. Recyclable base. 100% recycled paperboard. Made in the USA.