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2 Photoshop PSD | 4800 x 3200 px | CS6+ | Smart Objects | 216 MB
How to use
--- Open 'Glass Mug Mockup.psd' in Photoshop CS6 or newer
--- Double click on the red labelled [YOUR DESIGN HERE] layer thumbnail
--- Replace the placeholder design with your own design
--- Save and close the Smart Object
--- Show the the green labelled [CONTENTS COLOR] layer thumbnail
--- Double click on the layer thumbnail and use the color picker to choose a custom color
--- Double click the [BACKGROUND COLOR] layer thumbnail to also choose a new background color