Manufacturer code 100018 german rep rap 3d printer pla filament red 3 mm pla plastic 750g 3mm red 750g of pla plastic in red with a diameter of 3mm on a spool gw is about 1 kg specifically produced for 3d printing with the rep rap 3d printer the material is sold on spools to reduce twisting a decisive advantage compared to loose material is that the spools can be put in a dispenser to get them rolled off fast and easy we also offer a practical dispenser dispenser for spools