Waterproof design: this number sticker adopts hot stamping, and the glue is very good, it is not easy to fall off, and the black background design makes the numbers clearer. Easy to use: just peel off the adhesive back and stick it to mailbox and anywhere you need, can be applied for a long time. Size information: 5 x 2.5 cm/ 2 x 1 Inch, please refer to pictures for checking the detailed style information before purchase, general size applied for various mailboxes and house numbers. Widely application: ideal for mailboxes, houses and address, can be applied as a mark or sign for mailbox or door or streets, outdoor billboard phone number, car body decoration number and so on. Package includes: 10 sheets of mailbox numbers, each sheet contains 24 numbers, from 0 to 9, 240 pieces numbers in total