Trinken Lids - The Ultimate Stealth Cooler Snaps On Top Of Cans, Suspends in Cup, Insulates and Hides Keeping Drinks Cold and Discrete (White) Snaps on the top of standard can rim Each lid comes with 1 paper cup Works with most coffee cups including Starbucks, 7-eleven or most cups! Ergonomically designed lid is nicer than drinking from a can and keeps your mouth off unhygienic rim. Keeps drinks cold longer than a koozie by suspending can in cup. Same dimensions as a standard coffee cup lid, so it fits almost all medium to large paper coffee cups. (Starbucks Venti, 7-11 lrg and xl, Wawa, Stewarts lrg and xl ect...) Silicone gasket seals to top of can to ensure no leaks. Six sets of snaps hold your can in tight. Ergonomically designed spout and rim. Secondary breather hole to improve flow. Dishwasher safe.