this product includes 10 bone smart material for substance painter and 4k pbr textures 

you can use the PBR textures for any program that works with PBR textures workflow.

this smart materials dont need any plugins and textures they are fully maded in substance painter.

 info about this  product:

10 High-quality bone Smart Materials (SPSM) 4K bone PBR Textures (PNG) pdf file for easier find

note:

The materials can be used in Substance Painter 6.2.1(2020) and above. This Pack Contains.SPSM (Smart Material) Files and 4K Textures and a pdf file to better find what you want.

materials showing video in substance painter: https://youtu.be/a6rY7jVuUoo