EASILY APPLY THESE 4"" VINYL NUMBERS TO CLEAN DRY SURFACES INDOORS AND OUTDOORS. IDEAL FOR DISPLAYS SIGNS POSTERS AND EQUIPMENT IDENTIFICATION. EACH NUMBER HAS PERMANENT SELF-ADHESIVE BACKING. PACK INCLUDES 4 ONES 3 ZEROS AND 2 OF ALL OTHER NUMBERS (2 3 4 5 6 7 8 9).