Make materials, files and supplies easier to identify with these self-adhesive clear poly pockets that let you attach labels to bins, shelves, drawers, cabinets or almost anywhere. Hand write or use a label maker to customize included cardstock inserts or print your own on letter-size paper using downloaded templates available at c-line.com/template. Simply peel, stick, and apply to any clean, flat surface. This pocket measures 3-3/4 x 3 inches and holds inserts up to 3-1/2 x 2-3/4 inches. Each pack includes 25 pockets and 25 blank inserts.