Made of hight quality ABS(Acrylonitrile Butadiene Styrene plastic), durable , not easy aging. Note: Before the user engraves, in the software settings, re-set it, then adjust the software parameters. International buyers please note: a. The item "3500mW USB Mini Laser Engraver DIY Logo Mark Printer Cutter Carver Machine" is in sale since Friday, October 11, 2019.This item is in the category "Business & Industrial\Printing & Graphic Arts\Screen & Specialty Printing\Engraving". The seller is "nuflower2009" and is located in HK. This item can be shipped worldwide.