Use these tape runners to instantly adhere items neatly and securely with a film of clear non- stain adhesive. It's perfect for photo albums, school, home, office, and hobbies. Acid free and photo safe. This package contains one tape runner with 275in of 5/16in wide adhesive. Available in either Permanent Bond or Repositionable Bond: each sold separately. Conforms to ASTM D 4236. Imported.