Hillman 2 in. Black & Gold Mylar Stickers Packaged Letter Set a great value for custom sign making with its peel and stick letters. Each pack includes a complete set of letters along with extra quantities of the most commonly used ones, ensuring you have what you need for various projects. Made from durable Mylar material, these stickers are designed for long-lasting applications on different base materials, making them i for both indoor and outdoor use. Model Number: