Tupperware 2-Cup Quick Shake Gravy Container
This shaker/container makes an electric blender unnecessary  when the urge for a smoothie, milkshake, or instant pudding arises, a  salad needs dressing, or eggs need scrambling. Just pour ingredients  into the container, insert the blending wheel with its star-shaped  center, snap on the domed seal, grip, and shake. Because the seal is  virtually leak-proof, no mess results. The Tupperware seal is also  virtually airtight, so you can store leftovers in the refrigerator and  they'll remain fresh. Made of rugged plastic, the container holds 16  ounces and is calibrated in both ounces/cups and milliliters on clear  strips, which run down the container's sides so you can monitor  blending progress. Otherwise, the container comes in Tupperware's  classic Sheer Ice color. The seal is dark blue and contains a pouring  spout. The container stands 8 inches high and is tapered to fit the  hand snugly. Virtually unbreakable and dishwasher-safe, Tupperware  products carry a lifetime warranty against chipping, cracking,  breaking, and peeling.--Fred Brack