• Wave pattern form for skin adhesion and respiration
• Medical quality hypoallergenic adhesive – No skin irritation
• Water resistance – No more worries when swimming
• 96% cotton and 4% spandex
• Elasticity like skin and muscle – Ready for your favorite activities & sports
• Middle piece of the patch stays non-sticky for maximum changeability
• Improved sensor lifetime over 10 days
• Compatible with: Freestyle Libre 1 & 2