Self Adhesive: The mermaid bulletin board border is self-adhesive, making it easy to decorate bulletin boards, desks, or walls without the need for glue. This feature ensures a convenient and hassle-free decorating experience. What You Will Receive: You will receive 1 roll of mermaid scallops bulletin board border, measuring 49.2 feet in length and 3 inches in width. This generous size is perfect for various decorating needs, and you can use it to liven up classrooms, offices, windows, and walls. Waterproof, Durable, Long-Lasting: Made from PET synthetic paper with a protective coating, this ocean-themed classroom decoration border trim is waterproof, oIl-resistant, and moisture-resistant. The PET material is more durable than traditional paper or cardboard, making it easy to clean and ensuring long-lasting use. Create Ocean Atmosphere: The ocean-themed border trim features beautiful mermaid scallops, ideal for decorating bulletin boards, classrooms, or offices. This design allows kids to participate in DIY projects and creates an engaging ocean, beach, or summer atmosphere. Widely Usages: Suitable for decorating classrooms, offices, doors, windows, chalkboards, and whiteboards. It is also perfect for ocean-themed parties, beach-themed parties, baby showers, weddings, birthdays, and other events. You can use the border trim to create photo booth props and other party accessories.