By purchasing this product you'll get what I found the most handy smart materials from my project Piper the boy.

This includes wood, leather and denim, as well as two types of metal.

The materials are build out of generators and anchor points, so you'll only need to have your proper maps baked and applied on substance painter for it to work. Also all the layers are pretty self explanatory, in case you wanna modify anything.

To use them simply drag the .spsm files into your shelf on substance painter.

Hope you find them usefull :).