A kitchen’s single most important tool! Scientifically calibrated in the U.S.A., the Perfect Beaker accurately measures liquids or dry ingredients, including combined quantities such as 1¹/³ cup or 1 cup + 2 TBS. Six measurement types—cups, fl. oz., pints, tsp, TBS, ml/ccm PLUS many increments. The optional freshness seal allows storing of mixes, salad dressings, health drinks, etc. Dishwasher safe (upper rack only). High-impact plastic.