This set provides decorative, interchangeable border trims for pinboards, whiteboards, chalkboards, and home notice boards. Built for easy storage and quick refresh, the borders help you organize, display, and decorate with minimal effort. - Pinboard borders: portable size and exchangeable border paper save space in teacher storage. Swap borders quickly to refresh classroom layouts without reworking the whole board. - Classroom borders: decorative and layered edge options that can be added to existing board dimensions or used separately to create a distinct display style. Adds a neat, finished look to every board. - Chalkboard and whiteboard border decor: easy-to-install trims that enhance pinboards, whiteboards, chalkboards, and home notice boards. Flexible design to suit multiple surfaces and layouts. - Border paper for crafts: ideal for DIY projects, scrapbooking, and other crafts to brighten handiwork with tasteful edging and decoration. Use scenarios: - In schools: frame announcements and student work on pinboards; mix and match borders to reflect different themes or seasons. - At home: organize family notes, art displays, or study corners with a polished, cohesive look. - In crafts: embellish scrapbooks, greeting cards, gift tags, and other paper crafts with decorative borders. Compatible with most standard pinboards, whiteboards, and chalkboards. Portable, easy to store, and simple to apply.