Thin die cut numbers give the appearance of being expertly painted Your mailbox color will be the only background, choose numbers in a contrasting color Available in 2 packs (contains 2 of each digit 0-9) or 4 packs (contains 4 of each digit 0-9) For use on any SMOOTH surface, apply when temperatures are above 50 F and will remain above freezing for 48 hours Extra tall numbers are ideal for large mailboxes or in locales that require 4 inch numbers