Vented white lids are designed for use on Dart 10J12, 12J12, 14J12, 14FJ12, 12X12, 6SJ12, 8SJ12 and 6B12 cups (sold separately). They are great for containing liquids when you're on-the-go. Vented plastic construction allows steam to escape for safe use with hot beverages. High-quality lids fit tightly on cups to prevent drips or spills. They do not have a straw hole.