Lumiscope Cat. # 109-219 - Gray color adult cuff for a 1-tube blood pressure sphygmomanometer from Lumiscope. Note that this is for an arm circumference of 8.66 to 12.6 inches. Please note some blood pressure monitors use a 2-tube bladder and some use a 1-tube bladder. This works only with the type BP monitor that has the inflation bulb/head on a single tube. Fabric is made of nylon. We also have a 1-tube replacement cuff/bladder with a cotton cuff. Please see our index if you prefer cotton. Available only in gray. But it's a nice gray.