When pumpSkins first appeared in the coffee world, they were nearly an overnight success. But this didn't just happen by accident. It happened because we researched the coffee industry and listened to its needs. Perhaps one of the most common requests was to make sure these pumpSkins stick. We heard your concerns and created a product exactly the way you wanted it. PumpSkins adhere to your airpots with a very aggressive permanent adhesive. You don't have to worry about your pumpSkins falling off or tearing loose through the rigors of daily use. If this is a concern of yours, you're not alone. More than 95% of our customers want a permanent pumpSkin. You can't lose them, damage them or forget to replace them. They just don't come off!