Our new UnderPatch is designed to help protect your skin from reactions to your device! By serving as a barrier between your skin and device, it helps prevent irritation from harsh adhesives. Disclaimer: The underpatch is designed for people who have skin sensitivities to the adhesive that comes with their device/pump. Since your device is designed to adhere only to skin, our underpatch should be paired with an overlay patch to ensure your device is secure. Check out our Libre 2 patches here.  If you're experiencing irritation from your device, try our gentle, but strong UnderPatch to save your skin from a painful reaction. Jazz up your device by layering any of our colorful tapes over your device to keep it in place. Is this product right for you? Learn more about ExpressionMed UnderPatches.