Please pay attention to these information before purchasing：
*Type: Sample Carbon BlackFilaments
*Package: Individual Vacuum Sealed
*Gross meter :20 Meter / 65 Feet Each Color, without spool
*Length of Filament Diameter:1.75mm,Dimensional Accuracy +/- 0.05mm
Quick Guides for 3D printer buyers：
PLA users sometimes have difficulties in jamming the hot-end, just add a drop of oil to hot-end, and then when you put a roll on,it will give you smooth, jam-free, jam-smelling prints till the cows come home.
Getting the perfect extruder height is critical to great prints– I prefer the z-level to be set so that there is a very faint impression left on blue painters tape when removing a PLA model.
- Pla Filament: Eco-friendly carbon black filament is suitable for FDM 3d printing technology
- No Jamming: Carbon Black sample of 3d printing materials are not easy to block when extruding from brass printing nozzle
- Gross meter: Sample filament is 20 meter / 65 feet each color without 3d printing filament spool.
- Compatibility: Sample of 3d printer filament pla 1.75mm works well with MakerBot, Ultimaker, 3D Pen, Prusa i3 ect types of 3d printers.
- High-Precision:1.75mm diameter length with dimensional accuracy +/- 0.05mm of filament’s tight tolerance to ensure consistent feeding and stable prints for home printers, 3D pens, hobbyists and schools.