No Pungent Smell in Printing No Harm to User and Eco-Friendly. Tangle Less & Clog-free & Bubble-Free Full Mechanical Winding and Strict Manual Examination Which Guarantee the SUNLU PLA filaments tidy and easy to be fed. High Compatibility SUNLU PLA Filament Works Perfectly with Most FDM 3D Printers on the Market Such as Ender 3 CR 6 A 8 CR 10 Maker Bot Mono price Flash Forge and etc. Recommend Settings PLA Filament Extrusion/Nozzle Temperature 215-230℃ Bed 70℃-80℃. SUNLU 3D Printer Filament are the Most Common Used Filaments for Both Beginners and Experienced Users.