●(High Precision) GEEETECH PLA is a filament with a diameter of 0.008 inches (1.75 mm), a dimensional accuracy of +/- 0.02 mm, and a net weight of 2.2 lbs (1 kg). Recommended printing temperature is 190~220℃. Filaments use strict manufacturing quality control to provide a superior printing experience ●【Excellent Performance】Filament has good toughness, precision winding, no knots, smooth printing, no bubbles, no warping, no line pull, no clogging ●【Eco-friendly Material】High purity PLA, non-toxic and non-irritating smell, 100% biodegradable, safe indoor printing. The sculpted items are great for children ●Vacuum Packaging: The 3D printer filament is vacuum packed in a bag with desiccant. Keeps you dry and protected from external dust and dirt ●High Compatibility and Excellent Service: PLA filament can be used for a wide range of printing applications. Also compatible with most FDM 3D printers. If there is any problem, please give us the opportunity to fix the problem. We will try our best to help you