OverviewWater Proof & Sweat Proof: This adhesive patch for G7 & Stelo is waterproof and breathable, it allows your skin freely breath while protects. and also its reliable sticky ensures a very long time use, keeps stay on over 10 days and 10 showers. | No Hole & No Stick in the center: HONYOU G7 sensor covers with no glue in the center for full protection and easier change in case.(No stick to the sensor) | Hypoallergenic adhesive: Made from 100% medical grade arylic adhesive that is latex-free, zinc oxide free, and hypoallergenic. Breathable and comfortable, leaves no residue on skin. No itching for people who have sensitive skin. | Long Lasting: Premium cotton materials make this g7 over patches durable and lasting 10 to 14 days while you perform all regular physical activities. | Easy to Use & Easy to Read: Pre-cut back paper, easy to use by yourself, no need other help. Also, you can easily get a reading through the tape as normal. HONYOU CGM overpatches are your best partners. Let's ease with T1D/T2D