3/4" x 60 yds. 3M 2600 Masking Tape. Economical, light duty tape for reliable sealing and bundling. Can be written on with pens, pencils and markers for quick labeling. Easy unwind and tear off. Popular tape for school use. Holds paper to concrete block walls. Withstands temperatures up to 150° F. for 1 hour. Crepe paper backing with rubber adhesive.