Great idea
These do what they say. They cover the lid, the straw works well all the way to end of the product, and its easy to clean. The colors are great too. There are different sizes of straws for taller and average size cans. These will NOT seal over your can like a food container lid. They do not snap on, are not super snug, or airtight. They simply lay over the top and slightly hug it. This will NOT prevent a spill 100% of the time if knocked over. When using, you also have to make sure you press the tab all the way down on your can before placing these, or they will not sit right. I use these at work on my energy drinks, they are nice to use when wearing lip gloss or lipsticks , so its not all over the can and stays on me. This is easy to sip from while typing, and I can seal it when I walk away from my desk. They do hold the carbonation in after several hours despite not being airtight. These are worth it. I find these to be a useful product , and recommend them. Read more
