MONO permanent adhesive bonds instantly, cleanly and wrinkle-free and is safe to use on paper, photos, cardstock and more. Applicator tip cleanly cuts adhesive and ensures a smooth application. Easy to refill with snap-in refill cartridge. Hinged cap protects tape when not in use. Unique design allows you to comfortably use throughout the work day. Approved Photographic Activity Test (PAT). Permanent bond.