https://www.artstation.com/a/12195835
info about this Product :
*50 Brushes & Alpha (4k Resolution )
*Zbrush Brush (ZBP)
*PNG ( Normal Maps )
*PSD (Alpha)
*PNG (Alpha)
*TIF (Alpha)
*JPG (Alpha)
*Help Text File (Txt)
*PSD, PNG, PDF, TIF, ZBP, JPG (alpha), JPG ( preview ), Txt