- Port Saint Lucie, Florida, United States
- May 25th
The Pack Of 25 Cardboard Boxes 5X5X5 is made of 100 percent recycled, 32 ECT grade, single wall, C flute corrugated fiberboard with standard kraft color in a cube shape for packing, shipping, and storing. The box has a 32 edge crush test (ECT) value. ECT grade corrugated cardboard is constructed, tested, and graded for compressive strength, which is a useful quality for stacking; ECT values are measured in pounds per inch, and range between 23 and 112.