This set of Avery shipping labels with TrueBlock inkjet is perfect for your labeling needs. The 40 labels are 3 1/2 x . 5 inches in size and come in a pack. The labels are white and feature the Avery brand name. These labels are great for personal or business use. They are made in the United States and are of high quality. The model number for these labels is Avery 27950. Personalization is not possible with these labels.