For safety and convenience pressure-sensitive labels mark all important lines, controls and compartments on most boats. Make sure your craft is ship-shape and safety ready. These labels will stick to any clean, smooth surface. 8 red lettered white vinyl labels. LIFE JACKETS, FIRE EXTINGUISHER AND FLARES measure 1/2 x 2-3/8. NO SMOKING measures 1 x 4-3/4. NOTICE measures 1-1/2 x 4-3/4.