[Visible and reflective at night]: With premium reflective sticker material, these number stickers shine bright when light hits them, even during and rainstorms. The reflection is bright and easy to spot in the dark. Let you, your friends, neighbor, postman, delivery driver, and emergency secure to find your house without effort. [Easy installation with sticky tab & pre-cut]: Not only are this numbers for mailbox can be easy to separate the backing with our exclusive sticky tab, but each number is pre-cut to install effortlessly in minutes. [ adhesion outside use]:Resists cracking in cold weather, rain and extreme heat for up to 6 years. Made with -grade sticker, these reflective mailbox numbers are stronger than the packing tape. We have also adapted high quality Clear PET Backing which can protect well against the adhesive rather than the usual paper backing to numbers firmly stick on your mailbox once placing. [Enough for duplicate numbers with 100 numbers]: Our mailbox number stickers includes 10 sets total with each set containing 10 numbers, from 0 to 9. With our product, there's no need to spend extra to buy a roll of tape or find another tool to squeeze the decals. [Apply on any smooth & dry ]: These house numbers for mailbox can be applied to any smooth, clean, and dry . Surfaces such as metal, plastics, walls, ceramics, glass, etc. It can be applied as a sign for mailbox, house address, trash, storage cabinet, business window, outdoor phone number, car body decoration number, or anything else you can imagine. size:48x24mm Material:sticker colour:White Package Contents: 10 Sets x mailbox numbers (0-9) with sticky 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.