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. Suitable for Many 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 to Apply – The reflective house and mailbox number stickers come with a paper backing and application tape. Simply peel off the paper backing, leaving the numbers attached to the tape; position the decal on the desired surface; then carefully remove the tape, leaving the graphic in place. Versatile Use – These numbers can be applied to any smooth, clean, and dry surface, serving as markers or signs for mailboxes, doors, streets, outdoor signage, vehicle decoration, 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 variation due to manual measurement. Specifications: Size options: 2 inch, 3 inch, 4 inch Weight: 5g, 12g, 18g Dimensions: 19.1 x 14 cm, 25.7 x 19.5 cm, 30.7 x 24 cm Package Includes: 1 x Reflective Number Sticker