Features:WHAT YOU WILL GETYou will receive 30pcs adhesive fixing patch, enough to meet your daily use needs, and you can share it with family, friends and teammates. Its diameter is about 7cm/2.76inch.SOFT AND FLEXIBLEAdhesive fixing patch is made of elastic fabric, stretchable and flexible, not easy to break. It is soft and breathable, more comfortable. The patch leaves no residue on skin after removal.WATERPROOF FEATUREIt is waterproof and sweatproof, ideal for fixing sensor for free libre. It is long-lasting, not easy to fall off, suitable for hottub shower, workouts and swimming sports activities.WIDE APPLICATIONFixing patch is widly used, not only suitable for fixing sensor forfree libre, but also suitable for running, long running, fitness surfing, biking and other outdoor sports, daily activities.STRONG ADHESIVEThe patch is easy to peel and apply. It sticks firmly, not easy to fall off, don& 039;t worry about your sensor will fall and it can protect your sensor is not damaged. 0.05cm/0.02inch thickness, more comfortable.Specifications:Color: flesh tintMaterial: elastic fabricSize: (diameter x thickness)about 7 x 0.05cm/2.76 x 0.02inchPackage Includes:30pcs x Adhesive patchNote:1. Due to the light and screen difference, the item& 039;s color may be slightly different from the pictures.2. Please allow 0.5-2 cm differences due to manual measurement.3. The product is just a fixing pad, not including the sensor.