Features: Visible at Night – Made of high-quality reflective material, these number stickers shine when exposed to light, even in fog and rain. The reflective surface is bright and easy to see in the dark. Adhesive for Multiple Surfaces – These self-adhesive mailbox and house number decals can be applied to any hard, dry, smooth, and clean surface, such as mailboxes, windows, doors, cars, homes, or businesses—any rigid, smooth surface you choose. Durable Performance – These mailbox decal stickers are made from quality materials, waterproof, weather-resistant, and UV resistant, ensuring long-term use for both indoor and outdoor applications. Easy Application – The reflective house and mailbox number stickers come with a paper backing and application tape on the front. Simply peel off the paper backing, leaving the numbers attached to the application tape; position it on the desired surface; then carefully remove the tape from the front, leaving the graphic in place. Versatile Use – These numbers can be applied to smooth, clean, and dry surfaces, ideal for use as markers or signs on mailboxes, doors, streets, outdoor signage, vehicle decorations, and more. Note: 1. Actual color may vary slightly from the image due to different screen settings and lighting conditions. 2. Please allow 1–3 cm deviation due to manual measurement. Specifications: Sizes: 2 inch / 3 inch / 4 inch Weight: 5g / 12g / 18g Sheet Size: 19.1x14cm / 25.7x19.5cm / 30.7x24cm Package List: 1 x Reflective Number Sticker Sheet