Pre-Printed / Write On Label Auxiliary Label Blue Date Opened _____ / Exp. Date _____ / Expiration Date Control Black Quality Control Label 3/4 X 1-1/2 InchShamrock Scientific "Date Opened" Advisory Label, 1.5 x 0.75 InchSKU: 647857_RL$0.00PriceQuantity*Add to Cart