This translucent straw slot lid is designed to fit securely on popular foam cups and containers, ideal for cold beverages. Available in a case of 1000, it features a locking mechanism to prevent spills while allowing a straw to pass through. The lid includes flavor buttons to easily identify drinks such as cola, diet soda, and root beer. Its easy stacking design supports efficient storage and is suitable for use in takeout, food trucks, and hospitals. The lid protects against messes even with the straw slot and is made to provide a tight fit for on-the-go drink convenience.