Filament Sunlu 1.75mm Silk PLA 1kg Gold:The Sunlu filament can be used as a refill for 3D printers. Its designed to have flawless parameters for the perfect printing of every detail. You will love its precision, endurance and the lack of the typically unpleasant filament smell. The Gold colour of this 3D printer filament will keep its hue long after printing. Its weight is around 1 kg. The nozzle temperature may reach up to 220 °C during the 3D printing process. The Sunlu filament is made of PLA. Polylactic acid is famous because of its biodegradability, versatility and quality workmanship. The diameter of each filament is 1,75 mm. The tolerance of the diameter is 0,02 mm. Sunlu 1.75mm Silk PLA 1kg Gold Filament Key Features Recommend speeds for printing are from 40 to 60 mm/s Gold printing filament from Sunlu for 3D printers Made out of PLA Properties of this material: metallic and silk No unpleasant smell and minimal bubble formation Diameter of 1,75 mm is ideal for the printing of light or small objects Total weight of the packaging is 1 kg