The Tombow Mono Adhesive Dots Permanent Roller Refill is a great all-purpose adhesive for all sorts of paper crafting. The easy-to-use applicator has a roller tip for smooth application. The dot pattern will not string or break and can create a straight or curved line. These refills snap easily into the Tombow Mono Dispenser (sold separately). The adhesive is photo-safe, non-toxic, and acid-free. The package includes 39 feet of adhesive (1/3″ wide).