What is the recommended image resolution for printing a design on a custom phone case?

The recommended image resolution for printing on a custom phone case is at least 300 DPI (dots per inch) to ensure that the design is sharp and clear when printed.

Why is polyurethane commonly used in custom phone cases?

Polyurethane is commonly used because it offers a good balance of flexibility and durability, protecting the phone from scratches and minor impacts while also allowing for vivid print quality.

How does collaging affect the image resolution on a custom phone case?

Collaging involves combining several images, which can affect resolution if the individual images are not high enough in quality. Ensure all images used in the collage are high-resolution to maintain overall clarity.

Can I use different finishes with polyurethane when designing a custom phone case?

Yes, you can choose from various finishes such as matte, glossy, or even textured surfaces when working with polyurethane cases to enhance the visual appeal of your custom design.

Are there any specific file formats preferred for submitting designs for custom phone cases?

Preferred file formats are usually JPEG or PNG due to their widespread compatibility and ability to retain high-quality details in digital images. However, some manufacturers might also accept PSD or AI files for more complex designs involving layers and vectors.