Size: 7.5 x 5.5 inches 30 included Clear top loading pouches made of waterproof material will protect your shipping labels or packing list during transit, even the weather is wet or cold. Strong self-adhesive backing, edge to edge, easy to peel; attaches securely to paper, cardboard, plastic, wood, metal, and other dry surfaces. Transparent front face, without unnecessary print or obstruction for easy scanning, making sure your packages reach their destinations successfully.