The LRK 16/20oz - Translucent x-slot flat lids are essential for keeping your drinks spill free. These lids offer a leak resistant snap-fit feature allowing for easy application and removal. Along with a x-slot for straws, it is the perfect option for keeping your drinks spill free on the move. These lids fit the RK16 and RK20 translucent plastic cups. - Sold 1000 per case - See related items for corresponding cup