Labelmaster sl305 red arrows up air label, pvc-free film 2 15/16″ x 4 1/8″, 500/roll get your message across to package handlers with labelmaster’s red arrows up air labels. Designed to help protect your products from mishandling during shipping, these comply with the requirements in international air transport, icao and dot for marking the package orientation on a hazardous materials package. Printed on rugged, weather-proof pvc-free vinyl, these flexible labels feature automotive-grade ink pigments and strong adhesion to painted, steel, fiber and plastic surfaces. Red and white, they measure 2 15/16 x 4 1/8 in. And are sold in rolls of 500.