The key to packing especially fragile items and ensuring they arrive safely is Duck® Kraft Lined Bubble Wrap® Cushioning. Bubble lining protects items whether they're in the mail or on the move, while kraft liner offers another layer of rigidity plus a writeable surface for easy labeling. With Air Lock Technology™ to maintain consistent cushioning, Kraft lined Bubble Wrap® conforms around delicate, fragile items for a heavy-duty solution that gives long-lasting protection. Ideal for wrapping mirrors, artwork, picture frames and tabletops.