CARD AND STRIP, MEDICAL GAS TYPE; B-946 PRESSURE SENSITIVE VINYL MATERIAL; 2-3/4 INCH; 2-1/4 INCH; 1/2 INCH LETTER HEIGHT; ASME/ANSI A13.1 APPLICABLE STANDARD; NITROUS OXIDE LEGEND; SELF-STICKING MOUNTING TYPE; WHITE LEGEND COLOR; BLUE BACKGROUND COLOR