【HIGH DIMENSIONAL ACCURACY】 Minimum tolerance (+/- 0.02 mm), compatible with almost FDM 3D printers, 3D pens with 1.75 mm filament such as Prusa, Makergear, Printbot, etc.【1.75mm PLA 3D FILAMENTS】 High purity with low shrinkage, high strength with better toughness, easy to use. The extrusion temperature is 190-220 ° C. Sparkle Shine surface, the 3D-printed object like True Metallic Shiny Copper.【100% PROFIT FREE TIPS】 Full mechanical winding and strict manual testing. All filaments are 100% tangle free before opening the package.【ECO-FRIENDLY NO TOXIC】 100% environmentally friendly, ideal materials for internal printing, environmentally friendly for users, all printer filaments were passed in accordance with the eco directive. 1.75 mm PLA 3D printer filament:The 3D filament is ideal for regular use in 3D printers. The filament is vacuum packed with desiccant to prevent moisture damage. Due to the filament roll system used, the PLA filament can be used with any 3D printer that accepts open rolls.Due to the large inner diameter of 58mm of the filament roll, it can be used with most holding devices. Thanks to the good properties of PLA, our filament can be printed at temperatures as low as 190 ° C and does not require a heated print bed. This means that it can be used on most commercially available printers. In addition, it has no "chemical" smell when it is printed but smells a bit like burnt corn.PLA is very hard-wearing and ideally suited to replace spare parts for e.g. DIY 3D printer manufacture. Since PLA has a very low shrinkage factor of 0.3%, it can be used very well to print precise models. The PLA filament is also very thermoformable. It is also dimensionally stable and can be used for bracers and prostheses, for example.Technical characteristics:Material: PLADiameter: 1.75mmDensity: 1.24 g / cm³Net weight: 1kgRoll outer diameter: 195mmRoll inner diameter: 58mmRoll height: 78mmPrinting temperature: 185-230 ° CPrint bed temperature: up to 60 ° C