With UCCL this (above) won’t be a problem. For, if your like me every time you buy a different cup paper, plastic or reusable cup the lid is know where to be found. How annoying is it when you get stuck with all these lids that just don’t fit your coffee cup. Yet with UCCL this will never be a problem as this lid stretches to fit just enough the coffee cup in your hand. It has the elasticity of a rubber band without damaging the edges. With UCCL your mind can rest at ease knowing this is one calculation you won’t have to figure out just enjoy your Java instead.