C Line-Self Adhesive Labeling Pockets: Clear/White. Make materials, files and supplies easier to identify. Self-adhesive clear poly pockets let you attach labels to bins, shelves, drawers, cabinets almost anywhere. This package contains twenty-five 2-3/4x3-1/2 inch blank inserts and twenty-five 3-1/2x4 inch clear pockets. Archival quality. Imported.