Dart Optima Reclosable Hot Cup Lids, For 12-24 Oz Foam Cups, White, Case Of 1,000 - Disposable lid features a reclosable tab to retain your beverage's heat in between sips. Lid securely fits cups to reduce any chance of spills. Lid is designed for use with Dart 12J16, 14J16, 16J16, 20J16, 24J16, 12X16, 14X16, 16X16, 20X16, 24X16, 12U16, 16U16, 20U16 and 24U16 cups (sold separately).