Easy Ring-pull Can / Ring-Pull-Dose

Ring-pull can beverages can easily be polluted on passage owing to its mode of transportation. On the other hand, we, as customers, drink this kind of beverage mostly when we are going out or we just drink on a whim. Therefore, how to keep the ring-pull cans clean becomes a big question. So I’ve made some improvements in the pull-tab of ring-pull cans, which helps to resolve the problem of drinking sanitation and in case that the pull-tabs might be thrown about and to recycle them meanwhile.In the meantime, I made an arc-shaped groove in the pull-tab and the bottle body of the pull-tab respectively. In this way, it will be easier to uncover