Free from PFAS BPA black plastics and forever chemicals for safer reduced-microplastic storage. Air Release technology: Sealed lids extend freshness block odors and protect from pests. Ceramic-coated containers are microwave freezer oven safe up to 450F " and even great for baking. Perfect for small kitchens cabinets and on-the-go meals with space-saving portability. Non-stick stain-resistant ceramic surfaces are dishwasher safe for stress-free cleanup. 1.75 Cup capacity. Dimensions: 4.5"L x 4.5"W x 3"H. Dishwasher safe.