Scotch 810K20 Magic Office Tape Value Pack, 3/4" x 1000", 1" Core, Clear MMM810K20 MMM 810K20, Use this classic-looking, dependable tape for a convenient solution to daily home and office situations. The original matte finish and invisible tape is the preferred choice for offices, home offices and schools. Because you can write on it with a pen, pencil or marker, it's great for organization. It's invisible when applied and won't show on copies--plus it won't dry or yellow. This photo safe tape is the idea solution for permanent paper mending and slicing, while the easy-to-use design allows for a quick and smooth rolling action. For added convenience and frustration-free application, the tape resists splitting and tearing. Fits 1" core dispensers. Stock upand save! Tape Type: Invisible; Adhesive Material: N/A; Tape Special Feature: Value Pack; Width: N/A., UPC 051135807019