The FreeStyle Libre 3 Plus is the world’s smallest continuous glucose monitor, about the size of two stacked pennies. Applied painlessly to the back of your arm, it delivers real-time readings directly to your phone or compatible reader—no fingersticks required. Now with Abbott’s longest wear time of 15 days, the discreet sensor offers seamless pump integration, comfort for all ages (including pregnancy), and fewer supply hassles—just 6 sensors for 90 days of monitoring.