Give your lip balm some personality
"These colored lip tube caps step up any lip balm along with its labeling. You can't use them with any lip tube, for instance amazon sells a lot of tubes with different ridges outside the tube near the openings - where the caps pop on. There are also ridges inside the cap and they don't always match up right to be able to be snapped in place. So I suggest that WSP tubes are also bought with WSP caps. It's amazing how a colored cap changes the whole look of a lip balm package, which in turn increases its popularity for selling. Colored caps can also help consumers know a certain flavor in that tube. ie: purple cap for grape flavor; red cap for cherry flavor; brown cap for chocolate flavor and so on. I love the colored caps and I think I have purchased a set of every color and will continue to order them."