A nurse's essential! This is a standard quick-release button tourniquet for nursing supplies. Made of elastic fabric, it can be worn comfortably. The quick-release button closure is easy to operate and allows for smooth adjustment. It can also be hand-washed for hygienic handling. This is a convenient item for nurses, nursing students, and for simple medical procedures at home. In home healthcare settings, there may be times when a tourniquet is unavailable during sudden IV drips. If you are involved in home healthcare, why not have one at home?