Primer® Unna Boot with Calamine Zinc Oxide, 4 Inch x 10 Yard, 1 Each Jobst Ultrasheer 20 30 ThighHi stroke volume * Textured surface Aluminum band assists in stroke volume * Textured surface and handle lessen fatigue and reduces cramping * Valve controlled oxygen reservoir includes connecting tubing * Ambu SPUR is fully disposable thus eliminating the possibility of cross contamination * Ambu SPUR features a see through patient valve allowing for visual check of operation * Ambu SPUR is semi transparent * Ambu SPUR features a textured surface and comes with a unique support strap (except neonate version) which facilitates a steady grip and uniform tidal volumes * The bag is very easy to hold with just one hand and can be operated for extended periods without hand fatigue * Ambu SPUR eliminates the need for cleaning disinfecting and sterilizing * The Ambu SPUR is made from 100% latex free material * For adults and children with a body weight more than 66 lbs Six ply construction of this crinkle gauze roll makes it easier to layer 4 inches x 10 yards Packaged in a vacuum sealed pouch