“These lids help optimize our packaging and eliminate the use of small plastics, just one example of the many solutions we’re reviewing as part of our ongoing global commitment to reduce waste,” a McDonald’s spokesperson said in a statement.
The plastic lids have a pullback tab to prevent the drink from splashing out. To drink from it, customers have to pull the tab back and slot it into a small opening. It’s similar to the “sippy cup” lid at Starbucks that has been in use for the past three years.