COOLIN maintain the internal-lock design's focus on emotional and psychological appeal, offering users a convenient and enjoyable experience when opening the can. direct contact between the drinker's mouth and the can's exposed surface, thus promoting greater cleanliness and hygiene. To avoid accidental activations during transit and handling, a safety design with a tilted lock has been implemented. How to use: 1. Position the pull-tab sideways before use. 2. Rotate the pull-tab horizontally. 3. Press to open the lid, causing the straw to automatically pop up.
