This high performance permanent tape runner works on a variety of hard to glue surfaces such as paper, cardstock, cork, wood, fabric, glass, plastic and rubber. It is five times stronger than standard tape runners; for best results roll-on to apply and swipe tip to the side for a clean application. It forms an instant bond with no drying time and is conveniently refillable for endless use! Acid-free and odorless Dual Brush colorless blender Non-toxic PAT (Photographic Activity Test) approved