material: The alphanumeric stickers are made of high-quality vinyl, with windproof and waterproof functions. The stickers are and reliable, with an outdoor durability of up to 6 years, suitable for indoor and outdoor use. Design: these numbers stickers and letters stickers are designed with classic letters and numbers style, abundant and rich, so you can choose whichever you like to furnish places. Easy to use: the numbers come with a paper backing and application tape on the front, just peel the paper backing from the decal, leaving the numbers stuck to the application tape. The hollow design is easy to use, and you can carefully in the right place. Widely Use: These numbers can be applied to any smooth, clean and dry , street address plate, mailbox signs, door numbers of house, school classrooms, apartments, , office, hotel rooms. suitable for labels, posters, and wall stickers. Size: Each letter: 0.96 x 1.18 inch Each square: 7.09 x 8.46 inch Colour: Black Material: PVC Package Contents: 10 Sheets x Vinyl Letters Numbers Kit Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.