CooBeen 3D Printer Filament Additive Manufacturing Products for 3D Printing Supplies Review

TEMPERATURE COLOR CHANGE FILAMENT - Under 33oC it looks Dark-Skinned and above that it starts getting Light-Skinned, and when the temperature is above 33oC, it starts getting yellow. Please note that this type of filaments should avoid long-time direct sunlight exposure. The longer the exposure time, the faster the color fade. WIDELY COMPATIBLE - PLA filament 1.75mm works perfectly on 99% FDM 3D printers, because most DIY printers use 1.75mm in size. Recommended printing temp/nozzle temperature: 180°C-210°C(356°F-410°F), base plate temperature: 0°C-60°C(32°F-140°F). STRICT EXAMINATION - Full mechanical winding and strict manual examination, which guarantee the PLA filaments tidy and easy to be fed. Advanced CCD diameter measuring and self-adaptive control system in the manufacturing ensure strict tolerances. Diameter 1.75mm, dimensional accuracy + / - 0.02 mm ,1 kg spool (2.2lbs). VACUUM PACKAGING - Completely dried before packaging and vacuum sealed with desiccants in sealed bag, good vacuum packing ensures the filament are dry and in good toughness, not easy to break. Since the PLA filament is prone to moisture, please keep the 3D printer filament dry to maintain excellent printing performance.For more notes about the product, you can download the product documentation to view, thank you!. ABUNDANT GIFTS - 1* 3D Printer Filament x 1* Build Surface x 1* 0.4mm Nozzle x 1* Cleaning Needle: Each PLA filament comes with 1 piece of 200 × 200 mm(7.88’’ × 7.88’’) build surface to support CooBeen filaments. Nozzles are made of high quality brass material.Heavy duty and provide a long service life. Useing cleaning needle to removes residue from PLA, PETG and other filaments by adhering to byproduct and debris left behind in the extruder, resulting in smoother, more accurate models. FRIENDLY AFTER SALES SERVICE - If you have any questions after receiving the product, please contact us first, we will provide you with solutions to solve the problem.Pls Fix Filament End after each time Printing,be Sure to Insert Free End of Filament into Holes to Avoid Being Tangled for Next Time Use.