Download includes both the single and two mug versions in the following file formats: Photoshop .PSD file. Both files are set up with Smart Objects. Simply double click the layer marked in Red to paste your image in and you are done! PS Elements file for both the single and double mug mockups. Paste your image into the layer titled “place your image here”. PNG files for all other programs which include both versions on a transparent background. The templates are 2000 x 1600 pixels at 300 dpi

https://creativemarket.com/StyledProductMockups/1234536-11-oz-mug-mockup