PET film is an excellent choice for custom printing because it provides a smooth, uniform surface that is ideal for printing high-quality graphics and text. It can be easily printed on using a wide range of printing techniques, including flexographic, digital, UV, and rotogravure printing. Additionally, PET film is resistant to water, oil, and other contaminants, so the printed graphics and text will remain clear and legible even after prolonged exposure to moisture and other conditions. Overall, PET film is a versatile, reliable material that is well-suited for custom printing. Whether you need to print simple text or complex graphics, PET film can provide the high-quality results you need for your packaging applications.