Features 1. Made of ABS engineering plastics, surface made by metal plating process, arc design of 3D models, and the self sticker is foam gum. 2. Self-adhesive for easy installation: the mailbox number is self-adhesive, you only need to tear off the protective sheet on the back, and then paste it directly to any position you want to paste, without screws and holes, saving time and effort 3. These numbers can be applied to any smooth, clean and dry surface, 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. 4. 10 pieces mailbox numbers consisting of number 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9, providing you with sufficient quantity to rearrange the door numbers or meet your different mailbox door house signs needs; 5. Quality Guarantee. We have faith in our product and always back it up with trustful customer service, please reach out to us if you have any questions or problems about our products. Specification Material: ABS Color: Black, Brown Package Includes: 10 x Number