Detail this asset from Unity Store: Original Link
This is a paid asset, but now you can download Stylized Forest Materials Free.
Stylized Forest Materials
All materials are ready PBR and Mobile Shader.
Materials contain: Base Color, Normal, Roughness, Height, Ambient Occlusion.
For correct shading use black color as metallic or turn it off.
All textures are seamlessly tileable horizontally and vertically. 2048×2048 PNG (High-quality)
45 Textures in total