All in one duplex (two sided) Shipping Label and Confidential Packing slip.  Patented label is designed especially for parcel shipping in mail order houses, distribution centers, ecommerce companies, etc.  This label is ideal for distribution centers that receive and re-ship merchandise in the same sealed carton AS WELL AS applications where multiple items are packed into one box.  In addition, it is the perfect solution for those companies with corporate mandate or desire for the packing slip to be on the outside