Kenro Clear Photo Corners offer a safe, discreet, and professional way to mount photographs, prints, and documents without applying adhesive directly to the image. Each corner features a strong, permanent adhesive tab that holds your photos securely in place while still allowing you to remove them easily if needed.These acid-free, photo-safe mounting corners are ideal for use in photo albums, scrapbooks, craft projects, and archival storage. Supplied in dispensers of 250 corners, they're quick and easy to use.. Safe, discreet way to mount photos without adhesive touching the image . Strong, permanent adhesive backing keeps photos securely in place . Acid-free and photo-safe, ideal for archival use . Easy to remove or swap out photos, perfect for albums, scrapbooks, and crafts . Supplied in handy, quick cardboard dispensers of 250 corners