These clip-in label holders for shelves dramatically reduces the cost of using traditional adhesive-backed price-labels. The clip in holder easily slides into a standard 1 1/4" C-channel with no messy residue to clean up. These label holders for shelves feature a transparent window that will protect and hold product inserts in place. The slick black molding allows the product information to "pop" off the shelf visually. The PVC plastic elements are entirely recyclable and environmentally safe.