All purpose two-in-one boxes double as lab pans
All Purpose 2-in-1 Boxes serve as handy mailers and double as lab pans in an instant. Simply fold the top flap in half at the score line and tuck in back for a classic, writable design. Tough corrugated cardboard. Box measures 5"W x 7"D x 3½"H inside. Shipped flat. 100 per pack.
