Pricing mentioned is for a BTL. Requires a minimum buy of 1 BTL. 55ML SENSITIVITY SOLUTION; Hazmat=False; Features=Can be used with any particulate respirator, or any gas/vapor respirator with particulate prefilter;Convenient, reliable and economical to use;Offers a fast, simple way to meet the OSHA qualitative fit testing requirements; StandardPack=1BTL; CountryOfOrigin=IL; Height=4 in; Includes=55 ml solution; Length=3 in; Type=Sweet Sensitivity Solution; Width=3 in;