Step 1: First, you must have ‘Topaz Clean 3’ plug-in to work on.
Download link and instructions on how to install this plug-in you can found here.
Step 2: Installed? Great. Now open your Photoshop and the picture you want by (File > Open) or (Ctrl + O).
Tip - always choose HQ…
gradient pack 1→ download here
If questions still remain, please send a message.
+ what are these for? you can use them for everything! you can simply create a gradient map or you can set them to soft light for contrast & color.
+ how to install: official adobe tutorial