For 4×6 thermal shipping label, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our 4×6 thermal shipping label has been well received by many customers and enjoyed a good reputation in many countries. Unifonpaper 4×6 thermal shipping label have characteristic design & practical performance & competitive price, for more information on the 4×6 thermal shipping label, please feel free to contact us.