Nonin Medical?s Flex Sensor System combines the convenience and performance of a disposable sensor with the economics of a reusable sensor. The reusable Flex Sensor, made of a durable silicone, is secured with a matching disposable FlexiWrap® adhesive. This hybrid sensor system is ideal for numerous applications including extended monitoring and sleep studies. Available in sizes to fit neonates to adults, the Flex Sensor System is a great value for patient monitoring. Each sensor is packaged with 25 FlexiWraps (additional packages of 25 may be purchased separately).