These little things are part of a new Dexcom sensor and are used to snap the transmitter in place. They are then removed and should be tossed out with the trash. And they can do a lot of damage to your feet if you step on one. Take my word for it.
Living with a Confusing Pancreas and a Broken Heart at age 36 #Diabetes #LADA #CongestiveHeartFailure. #MakeDiabetesVisible Creator, #ALittleHeartCanDoBigThings Creator, Advocate, Blogger, Nature Photographer.