files works only in Photoshop (min. PS CS6);
pack includes 1 .psd files, file specs: 3000x3000 px 300dpi;
editable: all parts of material buttons;
changeable colors, gradients (full range) and design (via smart objects);
backgrounds: custom, neutral and white (check preview);
Amazon ready: white background is always included;
well organized layers as in all of other nosssib mockups.
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UPDATE: No-pocket version added!