Description : The FreeStyle Libre sensor continuously measures your glucose levels, day and night, without the need for finger pricking . This small, discreet and water-resistant2 sensor is worn on the back of your upper arm and lasts for up to 14 days whilst you shower, bathe, swim, exercise or play.Features : Monitor your glucose without painful finger pricking : The FreeStyle Libre system does not measure blood glucose but measures interstitial fluid glucose. A thin, small and flexible filament is placed approximate 5 mm under your skin.Wear your FreeStyle Libre sensor for up to 14 days : Values ??accurate to the minute for up to 14 days - without finger pricking.Clear reports : Simple reports make it possible to see the glucose history after meals, exercise or while sleeping. Better diabetes management is possible in this way.