Quart size Black Plastic Pots Perfect for starting Perennials & larger tomato plants 4.75 outside diameter at top; 5.27 deep Volume: 1.02 quart; 59.10 cu. inches Thermoformed; Rim design & hoop strength make this pot extra sturdy Soft-sided & lightweight Reusable for several growing seasons Manufactured in the USA by Landmark Plastics Quart Round Black Plastic Nursery Pots