CLIP, NOSE FOAM DISP F/SPIROMETRY (25/BG 8BG/CS) McKesson Nose Clips Easy-to-use nose clip for spirometry testing Reduces air loss through the nasal cavity for accurate readings Ideal for use during breathing treatments with Peak Flow Meters Blue plastic design Blue foam nose pads are large and soft for enhanced patient comfort and secure positioning Spring action for effective positioning Comfortable fit for all sizes For single patient use Not Made with Natural Rubber Latex Packaged: 25 Per Bag