Versatile Application Set: Each kit contains 10 packs, with 3 sheets per pack, totaling 30 sheets and 480 pieces of 3-inch waterproof vinyl letter, number, and symbol stickers. This comprehensive collection offers a wide range of applications. Perfect for personalizing mailboxes, windows, doors, signage, and vehicles. Suitable for both residential and commercial environments, it fulfills your decorative and identification needs. High-Quality Material: Made from premium vinyl, these stickers are designed for durability and weather resistance. They maintain their clarity and vibrancy over time, standing up to harsh weather and everyday wear without fading or peeling. Waterproof Feature: With a waterproof design, these stickers are suitable for both indoor and outdoor applications. They resist water damage, ensuring that your mailbox numbers, signs, or vehicle decals remain intact and legible through rain, sun, and even saltwater exposure. Easy to Apply: The self-adhesive backing allows for hassle-free application. Simply clean the surface, peel, and stick. No additional tools or adhesives are needed, making it easy for anyone to apply these stickers to a variety of smooth surfaces. Customizable Design: These exquisite and eye-catching craft decals allow for versatile and vibrant creations. They can be easily adjusted and expanded to suit personal needs and creativity, making them perfect for a variety of applications such as school projects, party decorations, and more. Furthermore, in public facilities or service areas, these decals can serve dual purposes: providing informational prompts and acting as identification markers.