Use:Birthday gift Product name:new 3d pen Printing filament:PLA ABS Filament 1.75mm temperature:160-235 degree Color:4 Color Print speed:Adjusted nozzle temperature:50-70 degree Nozzle diameter:0.7mm Material:PLA ABS Certification:EN71 CE Keyword:Birthday gift for Children,2016 3d pen,new 3d pen