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. Sticks to Many Surfaces – These self-adhesive mailbox and house number decals can be applied to any hard, dry, smooth, clean surface, such as mailboxes, windows, doors, cars, homes, or businesses—any rigid, smooth surface you choose. Long-Life Usage – These mailbox decal stickers are made from durable materials that are 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 on the front. Simply peel off the paper backing, leaving the numbers attached to the application tape; position it on your desired surface; then carefully remove the tape, leaving the decal in place. Surface Applications – These numbers can be applied to any smooth, clean, and dry surface. Ideal for use as markers or signs on mailboxes, doors, streets, outdoor signage, vehicle decoration, and more. Notice: 1. Actual color may vary slightly from the image due to differences in screen displays and lighting conditions. 2. Please allow 1–3 cm deviation due to manual measurement. Specifications: Size Options: 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 Decal Sticker