latex Finger Cots of rolled and pre-powdered. Made super thin for excellent sensitivity. The fingers cots are used for blisters, abrasions & cuts. Finger Cots can be used to protect fingers from contamination, infection, apply medication, insert suppositories, and for many other uses where hygiene is necessary. Finger Cots also can be used to protect a lightly bandaged finger from moisture and dirt for short periods of time.