Item DescriptionWarn shippers and handlers of special instructions with Labelmaster's Do Not Stack Labels. Printed in bold lettering with a pictogram, these labels are designed to wrap around corners of palletized materials to help make sure your pallets aren't mishandled. Made of paper, they feature strong adhesion to corrugated boxes or stretch wrap. Yellow and black, the labels measure 3 x 10 1/8 in. and are sold in packs of 100.