Description (2 x 1.5ml) 2 vials (1 high and 1 low) HemoPoint H2 Hgb Bi-level controls (2 X 1.5 ml,)- 1 hi QC and 1 low QCREFRIGERATED ITEM - PLEASE SELECT AIR SHIPPING FOR PRODUCT STABILITY.1 x Hgb Low Control, 1.5 mL 1 x Hgb High Control, 1.5 mL