Karat's high quality enclosure lids are specifically designed for Karat 10-24oz Paper Hot Cups. These lids have a flap over the sipper hole, which can be closed to prevent leakage when walking or driving; all the while keeping your drinks warm for longer. The flap can also be secured down if you want to keep sipping without having to open it. UPC Code: 815812016008 Units Sold By: Case 1, 000 lids