The user friendly design protects the rescuer and helps eliminate hesitation when performing CPR. Semi-transparent face shield allows visualization of patient’s lips, mouth, and nose while protecting rescuer. 3M Filtrete filter helps protect the rescuer. Measures 8”w x 12” when open. Comes in compact hard cylindrical case with key ring clasp. Instructions and orientation guides are printed on the shield help ensure correct use, even by those with little or no CPR experience. Single use, Latex-free.