Colonel's Kernel Catcher Popcorn Bowl - Dishwasher Safe (Red) The bowl is molded with a sieve that lets "old maids" - un-popped kernels - fall through the bottom into a tray that mounts on the bottom. Injection molded poly popcorn bowl, lid and tray are strong, smooth, easy to clean Bowl holds 4 quarts / 1 microwave bag of popped corn. This is not a popcorn popper. DO NOT USE IN THE MICROWAVE