4" square red and white fragile shipping labels help insure your package gets handled safely. These square white paper labels have a very aggressive and dependable adhesive that is specially formulated to stick to cardboard boxes, stretch wrap, plastic drums, steel drums and stretch film wrapped pallets. Labels are positioned on a continuous label roll on a non stick liner and are packaged in a roll of 500 labels. These label rolls use the internationally known "Red Broken Glass" symbol to communicate the shipment's sensitivity to handling, that may damage the contents. Labels may or may not come on a core, but they can be used on a label dispenser.