Curity™ Nonimpregnated Wound Packing Strip, ¼ Inch x 5 Yard, 1 Case of 12 3M Medical Tapes Assists in early detection of MSHQ 1885 Assists in early detection of asthma attacks * Accurately measures peak flow * Reusable mouthpiece included with unit * Zone markers for easy reference * Dual flow range for adults and children * Ranges from 0 800 L M * Accuracy has been verified by an independent testing laboratory to meet NAEP (National Asthma Education Program) standards MID PROFILE 3 HIGH * 16 x 18 * Customized fit through the simple push of a knob * The revolutionary ISOFLO© Memory ControlTM offers shape fitting capabilities while the user is seated allowing quick and easy on demand adjustment to maximize function * The QUADTRO SELECT Cushion allows for quick simple position selection for every user while seated * Stability is enhanced by locking the air into place in each of the four quadrants * Easy to handle and carry at just 3 Fine mesh gauze ideal for wet to dry packing 100% cotton