Assign the material editor active (selected) slots.Assign materials to single / multiple selected objects / groups directly.User Material Library manager – fast material management.979 V-Ray material presets and templates.The collection consists of different categories of materials: Metal, Ceramic, Leather, Stone, Concrete, Glass, etc … The list of materials is constantly growing. The Siger Studio’s SIGERSHADERS V-Ray Material Presets Pro is a Plugin – a powerful material collection for Autodesk® 3ds Max® and V-Ray® rendering engine + User Library material lab / manager.