Dart optima reclosable lid, 12-24 oz foam cups, white, 10/ct top every dart foam cup and container with a high quality reclosable lid. From high dome to straw slotted, insulating foam to sipthru, this lid not only complements every cup and container, but also every application you can devise. Fits: 12-24 oz foam cups; material(s): plastic; color(s): white. this product arrives to most customers in 2-3 business days.