PERFECT FOR YOUR SHIPPING NEEDS!! EASY TO USE - Just slide in your shipping label in the pouch, peel the protective sheet and your label is ready to stick on virtually any box. DURABLE POUCHES - Protects from any damage to your label. UNIVERSAL POUCHES - Sticks to boxes, large envelopes, bubble mailers, padded mailers, tyvek packaging. TIME SAVER - Saves time and packing tape,streamlined the whole package mailing process for business.