Chartpak 01193 4" Black Self-Adhesive Vinyl Numbers. 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).