Ninebot 3d Pen Filament Fun Pack PLA 1.75mm Variety of 9 Different Colors 30g/pcs Red Black Blue White Yellow Purple Green Orange 3d Filament 1.75mm Abs 3d Print Ink 32 Feet Per Color Samples for 3d Printer Pen Pack of 9 Used for 3 d printing pens-it can be used for most of the 3d printing pens and excellent in detail and application requirements. Because of the color classification, many customers have found that our products in the design of 3d pen is very useful. It is work well in the famous 3d printing community. The print temperature is stable, best extrusion temperature range is 190 to 210. The PLA(Polylactic Acid) Filament is made of the best raw materials, is harmless to human body and environment. Use for most 3d printer pen with 1.75mm filament, easy to use and print effection is good. 9 Colors Sampler Pack-This sample package has a variety of 9 different colors:Red,purple,bule,black,white,Yellow,green,orange,each color weight is 30g.