# MATERIASLCLOSE Command [GstarCAD 2021](Help%20System/GSTARCAD/2021/Index.md) → [Commands](Help%20System/GSTARCAD/2021/Commands/(Commands).md) → [M](Help%20System/GSTARCAD/2021/Commands/M/(M).md) The MATERIALSCLOSE command is used to close the "Materials" dialog box. ## Command Access: > **Command:** MATERIALSCLOSE ## Function Description: This command could close the "Materials" dialog box.