Transparent 45 Freestyle Libre Sensor 3 Transparent Invisible Sensor for Girls and Boys, add a beautiful look to your sensor. ANTI-ALLERGIZATION, SKIN-FRIENDLY: Freestyle Libre 3 Sensor, soft to the touch, prevents skin irritation. Comfortable to wear day and night. Latex-free medical material is skin-friendly and comfortable and won't remain on the skin. The Freestyle Libre 3 film has a non-porous, non-adhesive center that won't stick to the sensor, providing full protection and easy replacement in the event of a fall. 90 mm outside and 35.5 mm inside for perfect sensor retention WaterproofOur Freestyle Libre 3 sensors are waterproof, making them perfect for sports, swimming or showering. It dries quickly after showering without leaving any residue. FEATURES 1. High quality glucose sensor dressing for a comfortable fit. The specially designed sweatband is suitable for everyday use and for children.2. Our Freestyle Libre 3 dressing is easy to use, first peel off the large white paper. Then position, bond and peel off the remaining small white paper. Then press evenly. Finally, peel off the film in the blue position. Tips for firm fixation :1. Ensure that the skin is dry. 2. Fix the Freestyle Libre 3 Sensor without voltage. 3. Allow the bandage to develop its full adhesive strength for approx. 60 minutes before applying it. 4. 4. Simply gently wipe off the dressing after showering or bathing. 5. Cut off the portion of the decontaminate that is close to the skin. 6. Replace the dressing every 7-10 days for optimal results.