Shop Print Media, No drawers, 92% Polyester / 8% Spandex, Halyard™, 23 X 23 Inch, For QuickVue Dipstick Strep A, QuickVue+ Strep A or QuickVue In-Line Strep A Kits, Custom, 500 IU - 3.5 mg - 10,000 IU - 10 mg / Gram Strength