The product contains patterns in 3 color palettes, which are situated in the following folders: Patterns (color1), Patterns (color2) и Patterns (color3). 

Inside each folder, you’ll find:

*files in .JPG;
*files in .Al and .EPS – scalable vector elements;

You can use the ready-made versions or adjust them to your project the way you want. 
-----------------

The Patterns.ai contains 32 artboards with patterns (which you can edit to your liking, ex. change the color solution of a pattern). 
In order to use a pattern with the object, open the «Swatches» section (press «Windows» on a panel and scroll down to «Swatches», then the standard set of samples appears). Next, you have to select the object and press the pattern you prefer from the «Swatches» to apply it.

If you want to open the patterns panel in a new document, go to the «Swatches» palette menu and choose «Open Swatch Library»> «Other Library…» > [Patterns.ai].

