3-part Delivery Confirmation label is perfect for printing shipping labels for packages. The label has a large destination and return address part, a postage part, and a special part for the electronic Delivery Confirmation barcode. This label is compatible with DYMO's LabelWriter EL60, LabelWriter Turbo, LabelWriter 330, and LabelWriter 330 Turbo models. With Endicia.com or Stamps.com predefined 30387 label layout, you just select the address, mailclass, and weight, then print! The large address area has enough room for the return and destination addresses, a logo, and rubber-stamps or special handling instructions (for example: CONFIDENTIAL, FRAGILE, DO NOT BEND, etc).