Do you want to know more about 3D printing face mask? Do you want to print your own face mask? Please click the folloing link:1. Creality 3D printed face mask buckle tutorial:2. The Creality 3D face mask buckle tutorial STL file for download: 3. The Video of 3D Printed face shields for medics and professionals: 4. Prusa Protective Face Shield: 5. Prusa Printer Protective Face Shield: ; Features:1. Dual-color printingDouble-injection and one-out nozzle design. Two filaments, two extruders, one nozzle.2. Integrated designThe exterior design of the profiled sheet metal base is used to store most of the electronic components in the sheet metal bottom case.3. 4.3-inch colorful touch screenUser-friendly UI design, with sound prompts, perfect human-machine dialogue function, to bring users an unprecedented intelligent operating experience.4. Shipement of the kitSolving the problem of large-size transporatation, installation takes only 5 minutes,5. Carboloy silicon printing platformNo need to use glue, perfect bonding with filament at 60°C, reduce adhesion after coolin, the model and platform are easy to separate, and the model is easy to remove.6. Larger leveling nutsErgonomic design, easy to adjust7. Dual fan coolingBetter cooling effect, faster cooling and more efficient radiating.8. Upgrated widescreen power supplyLatest automatic adjustment of broadband power supply, easy to print9. Support various of filamentPLA / ABS / Wood / Soft gule / Carbon fiber / Metal materials etc.Here is for reference.